| 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 | $189.27 | 6.830% | $202.1971 | $202.20 | $202.20 | $202.20 |
| Purchase #2 | $78.33 | 11.863% | $87.6223 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $35.55 | 7.764% | $38.3101 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $7.66 | 3.871% | $7.9565 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $61.73 | 5.549% | $65.1554 | $65.16 | $65.15 | $65.20 |
| Purchase #6 | $194.39 | 9.183% | $212.2408 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $99.35 | 9.175% | $108.4654 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $666.28 | $721.9476 | $721.96 | $721.90 | $722.00 | |