| 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 | $249.36 | 11.307% | $277.5551 | $277.56 | $277.55 | $277.60 |
| Purchase #2 | $84.30 | 8.148% | $91.1688 | $91.17 | $91.15 | $91.20 |
| Purchase #3 | $29.51 | 7.755% | $31.7985 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $45.51 | 10.620% | $50.3432 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $181.33 | 5.726% | $191.713 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $88.37 | 8.168% | $95.5881 | $95.59 | $95.60 | $95.60 |
| Purchase #7 | $71.75 | 4.616% | $75.062 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $750.13 | $813.2287 | $813.23 | $813.20 | $813.30 | |