| 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 | $143.71 | 8.368% | $155.7357 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $24.67 | 11.159% | $27.4229 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $14.84 | 3.276% | $15.3262 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $83.30 | 4.807% | $87.3042 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $50.26 | 13.657% | $57.124 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $139.69 | 9.781% | $153.3531 | $153.35 | $153.35 | $153.40 |
| Purchase #7 | $87.78 | 13.231% | $99.3942 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $544.25 | $595.6603 | $595.65 | $595.65 | $595.60 | |