| 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 | $141.49 | 13.312% | $160.3251 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $29.70 | 4.677% | $31.0891 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $32.86 | 4.204% | $34.2414 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $16.50 | 13.536% | $18.7334 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $210.36 | 8.587% | $228.4236 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $105.36 | 6.246% | $111.9408 | $111.94 | $111.95 | $111.90 |
| Purchase #7 | $200.88 | 5.858% | $212.6476 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $737.15 | $797.4010 | $797.40 | $797.45 | $797.20 | |