| 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 | $181.33 | 6.786% | $193.6351 | $193.64 | $193.65 | $193.60 |
| Purchase #2 | $17.82 | 7.623% | $19.1784 | $19.18 | $19.20 | $19.20 |
| Purchase #3 | $28.87 | 7.572% | $31.056 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $75.53 | 6.405% | $80.3677 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $28.68 | 5.267% | $30.1906 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $224.67 | 4.874% | $235.6204 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $36.84 | 4.168% | $38.3755 | $38.38 | $38.40 | $38.40 |
| 7 purchase totals = | $593.74 | $628.4237 | $628.44 | $628.45 | $628.50 | |