| 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 | $71.88 | 12.491% | $80.8585 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $159.69 | 10.158% | $175.9113 | $175.91 | $175.90 | $175.90 |
| Purchase #3 | $141.44 | 7.707% | $152.3408 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $217.47 | 4.114% | $226.4167 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $242.30 | 13.838% | $275.8295 | $275.83 | $275.85 | $275.80 |
| Purchase #6 | $71.66 | 5.427% | $75.549 | $75.55 | $75.55 | $75.50 |
| Purchase #7 | $128.30 | 11.680% | $143.2854 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $1,032.74 | $1,130.1912 | $1,130.20 | $1,130.20 | $1,130.10 | |