| 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 | $66.92 | 11.247% | $74.4465 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $43.87 | 13.672% | $49.8679 | $49.87 | $49.85 | $49.90 |
| Purchase #3 | $90.90 | 11.525% | $101.3762 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $140.37 | 12.771% | $158.2967 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $8.51 | 12.617% | $9.5837 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $13.35 | 11.701% | $14.9121 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $122.59 | 3.235% | $126.5558 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $486.51 | $535.0389 | $535.05 | $535.05 | $535.10 | |