| 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 | $9.31 | 10.364% | $10.2749 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $92.74 | 8.377% | $100.5088 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $112.41 | 10.208% | $123.8848 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $191.87 | 5.106% | $201.6669 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $43.98 | 12.163% | $49.3293 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $193.57 | 8.846% | $210.6932 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $103.67 | 6.113% | $110.0073 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $747.55 | $806.3652 | $806.36 | $806.35 | $806.40 | |