| 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 | $79.32 | 11.629% | $88.5441 | $88.54 | $88.55 | $88.50 |
| Purchase #2 | $140.34 | 13.546% | $159.3505 | $159.35 | $159.35 | $159.40 |
| Purchase #3 | $138.83 | 7.150% | $148.7563 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $110.54 | 8.828% | $120.2985 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $143.44 | 13.735% | $163.1415 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $31.32 | 10.540% | $34.6211 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $31.50 | 5.183% | $33.1326 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $675.29 | $747.8446 | $747.84 | $747.85 | $747.80 | |