| 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 | $70.97 | 4.360% | $74.0643 | $74.06 | $74.05 | $74.10 |
| Purchase #2 | $91.67 | 10.798% | $101.5685 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $113.79 | 12.578% | $128.1025 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $235.50 | 3.625% | $244.0369 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $240.62 | 12.349% | $270.3342 | $270.33 | $270.35 | $270.30 |
| Purchase #6 | $110.38 | 8.671% | $119.951 | $119.95 | $119.95 | $120.00 |
| Purchase #7 | $54.49 | 11.806% | $60.9231 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $917.42 | $998.9805 | $998.97 | $998.95 | $999.00 | |