| 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 | $179.43 | 5.494% | $189.2879 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $58.59 | 13.805% | $66.6783 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $106.43 | 6.605% | $113.4597 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $154.70 | 6.424% | $164.6379 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $178.83 | 7.824% | $192.8217 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $25.91 | 11.335% | $28.8469 | $28.85 | $28.85 | $28.80 |
| Purchase #7 | $26.73 | 4.309% | $27.8818 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $730.62 | $783.6142 | $783.62 | $783.65 | $783.60 | |