| 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 | $95.32 | 4.369% | $99.4845 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $20.29 | 10.246% | $22.3689 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $64.94 | 13.257% | $73.5491 | $73.55 | $73.55 | $73.50 |
| Purchase #4 | $220.34 | 3.649% | $228.3802 | $228.38 | $228.40 | $228.40 |
| Purchase #5 | $126.69 | 11.323% | $141.0351 | $141.04 | $141.05 | $141.00 |
| Purchase #6 | $204.56 | 10.404% | $225.8424 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $181.79 | 9.638% | $199.3109 | $199.31 | $199.30 | $199.30 |
| 7 purchase totals = | $913.93 | $989.9711 | $989.97 | $990.00 | $989.90 | |