| 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 | $72.62 | 10.608% | $80.3235 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $213.80 | 12.651% | $240.8478 | $240.85 | $240.85 | $240.80 |
| Purchase #3 | $42.38 | 13.172% | $47.9623 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $5.59 | 5.625% | $5.9044 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $64.29 | 10.486% | $71.0314 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $91.87 | 7.745% | $98.9853 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $224.55 | 6.575% | $239.3142 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $715.10 | $784.3689 | $784.36 | $784.35 | $784.30 | |