| 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 | $110.62 | 10.479% | $122.2119 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $36.79 | 9.620% | $40.3292 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $111.96 | 8.601% | $121.5897 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $65.66 | 4.173% | $68.4 | $68.40 | $68.40 | $68.40 |
| Purchase #5 | $43.52 | 13.566% | $49.4239 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $223.31 | 8.859% | $243.093 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $35.84 | 9.146% | $39.1179 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $627.70 | $684.1656 | $684.16 | $684.15 | $684.10 | |