| 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 | $147.94 | 11.833% | $165.4457 | $165.45 | $165.45 | $165.40 |
| Purchase #2 | $31.64 | 6.517% | $33.702 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $160.59 | 3.807% | $166.7037 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $51.92 | 4.652% | $54.3353 | $54.34 | $54.35 | $54.30 |
| Purchase #5 | $175.74 | 7.844% | $189.525 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $87.75 | 10.313% | $96.7997 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $211.75 | 10.215% | $233.3803 | $233.38 | $233.40 | $233.40 |
| 7 purchase totals = | $867.33 | $939.8917 | $939.90 | $939.95 | $939.80 | |