| 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 | $27.74 | 7.491% | $29.818 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $171.81 | 10.474% | $189.8054 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $97.98 | 8.142% | $105.9575 | $105.96 | $105.95 | $106.00 |
| Purchase #4 | $29.83 | 13.343% | $33.8102 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $58.59 | 6.448% | $62.3679 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $23.59 | 6.430% | $25.1068 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $120.45 | 10.511% | $133.1105 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $529.99 | $579.9763 | $579.99 | $579.90 | $580.00 | |