| 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 | $159.41 | 8.170% | $172.4338 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $227.48 | 11.208% | $252.976 | $252.98 | $253.00 | $253.00 |
| Purchase #3 | $169.31 | 12.164% | $189.9049 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $191.79 | 9.703% | $210.3994 | $210.40 | $210.40 | $210.40 |
| Purchase #5 | $9.59 | 7.296% | $10.2897 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $194.28 | 4.628% | $203.2713 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $125.85 | 5.539% | $132.8208 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $1,077.71 | $1,172.0959 | $1,172.09 | $1,172.10 | $1,172.10 | |