| 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 | $113.59 | 3.467% | $117.5282 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $194.87 | 8.786% | $211.9913 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $174.29 | 9.837% | $191.4349 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $28.43 | 12.480% | $31.9781 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $72.38 | 10.745% | $80.1572 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $31.44 | 8.872% | $34.2294 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $51.37 | 13.515% | $58.3127 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $666.37 | $725.6318 | $725.63 | $725.70 | $725.60 | |