| 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 | $111.72 | 8.764% | $121.5111 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $244.91 | 7.151% | $262.4235 | $262.42 | $262.40 | $262.40 |
| Purchase #3 | $70.66 | 12.310% | $79.3582 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $9.56 | 7.321% | $10.2599 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $225.57 | 13.535% | $256.1009 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $64.63 | 6.435% | $68.7889 | $68.79 | $68.80 | $68.80 |
| Purchase #7 | $115.85 | 8.444% | $125.6324 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $842.90 | $924.0749 | $924.07 | $924.05 | $924.10 | |