| 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 | $80.47 | 10.517% | $88.933 | $88.93 | $88.95 | $88.90 |
| Purchase #2 | $156.29 | 5.483% | $164.8594 | $164.86 | $164.85 | $164.90 |
| Purchase #3 | $110.56 | 9.869% | $121.4712 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $138.63 | 11.124% | $154.0512 | $154.05 | $154.05 | $154.10 |
| Purchase #5 | $25.27 | 13.620% | $28.7118 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $200.46 | 12.399% | $225.315 | $225.32 | $225.30 | $225.30 |
| Purchase #7 | $177.76 | 9.362% | $194.4019 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $889.44 | $977.7435 | $977.74 | $977.70 | $977.80 | |