| 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 | $36.51 | 6.455% | $38.8667 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $7.75 | 5.595% | $8.1836 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $170.33 | 10.515% | $188.2402 | $188.24 | $188.25 | $188.20 |
| Purchase #4 | $70.92 | 5.138% | $74.5639 | $74.56 | $74.55 | $74.60 |
| Purchase #5 | $232.90 | 4.784% | $244.0419 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $81.92 | 11.624% | $91.4424 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $60.40 | 7.247% | $64.7772 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $660.73 | $710.1159 | $710.11 | $710.15 | $710.10 | |