| 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 | $179.38 | 4.172% | $186.8637 | $186.86 | $186.85 | $186.90 |
| Purchase #2 | $16.73 | 11.868% | $18.7155 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $122.34 | 13.517% | $138.8767 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $121.42 | 8.358% | $131.5683 | $131.57 | $131.55 | $131.60 |
| Purchase #5 | $191.80 | 13.435% | $217.5683 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $172.93 | 4.865% | $181.343 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $25.73 | 9.322% | $28.1286 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $830.33 | $903.0641 | $903.07 | $903.05 | $903.10 | |