| 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 | $84.40 | 4.123% | $87.8798 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $21.51 | 12.572% | $24.2142 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $24.79 | 6.809% | $26.478 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $187.50 | 7.785% | $202.0969 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $9.51 | 6.193% | $10.099 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $92.64 | 4.532% | $96.8384 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $122.72 | 5.815% | $129.8562 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $543.07 | $577.4625 | $577.47 | $577.50 | $577.50 | |