| 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 | $81.60 | 3.688% | $84.6094 | $84.61 | $84.60 | $84.60 |
| Purchase #2 | $150.37 | 5.768% | $159.0433 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $54.94 | 3.640% | $56.9398 | $56.94 | $56.95 | $56.90 |
| Purchase #4 | $189.70 | 5.431% | $200.0026 | $200.00 | $200.00 | $200.00 |
| Purchase #5 | $171.89 | 3.736% | $178.3118 | $178.31 | $178.30 | $178.30 |
| Purchase #6 | $74.54 | 10.434% | $82.3175 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $198.79 | 10.532% | $219.7266 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $921.83 | $980.9510 | $980.95 | $980.95 | $980.80 | |