| 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 | $11.96 | 10.589% | $13.2264 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $43.52 | 9.421% | $47.62 | $47.62 | $47.60 | $47.60 |
| Purchase #3 | $31.27 | 3.546% | $32.3788 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $150.40 | 5.474% | $158.6329 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $87.30 | 4.522% | $91.2477 | $91.25 | $91.25 | $91.20 |
| Purchase #6 | $8.35 | 9.655% | $9.1562 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $34.62 | 10.706% | $38.3264 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $367.42 | $390.5884 | $390.60 | $390.65 | $390.50 | |