| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.46 | 9.184% | $188.2987 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $153.36 | 10.514% | $169.4843 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $146.43 | 4.321% | $152.7572 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $199.52 | 6.279% | $212.0479 | $212.05 | $212.05 | $212.00 |
| Purchase #5 | $185.74 | 9.206% | $202.8392 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $209.74 | 5.461% | $221.1939 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $211.32 | 11.306% | $235.2118 | $235.21 | $235.20 | $235.20 |
| 7 purchase totals = | $1,278.57 | $1,381.8330 | $1,381.83 | $1,381.85 | $1,381.80 | |