| 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 | $179.49 | 5.658% | $189.6455 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $218.40 | 3.472% | $225.9828 | $225.98 | $226.00 | $226.00 |
| Purchase #3 | $62.46 | 12.283% | $70.132 | $70.13 | $70.15 | $70.10 |
| Purchase #4 | $187.95 | 8.238% | $203.4333 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $161.49 | 11.738% | $180.4457 | $180.45 | $180.45 | $180.40 |
| Purchase #6 | $146.29 | 10.147% | $161.134 | $161.13 | $161.15 | $161.10 |
| Purchase #7 | $121.92 | 13.865% | $138.8242 | $138.82 | $138.80 | $138.80 |
| 7 purchase totals = | $1,078.00 | $1,169.5975 | $1,169.59 | $1,169.65 | $1,169.40 | |