| 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 | $147.28 | 5.636% | $155.5807 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $215.68 | 3.119% | $222.4071 | $222.41 | $222.40 | $222.40 |
| Purchase #3 | $9.54 | 13.456% | $10.8237 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $50.35 | 8.689% | $54.7249 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $87.38 | 4.199% | $91.0491 | $91.05 | $91.05 | $91.00 |
| Purchase #6 | $143.62 | 8.159% | $155.338 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $184.48 | 5.457% | $194.5471 | $194.55 | $194.55 | $194.50 |
| 7 purchase totals = | $838.33 | $884.4706 | $884.47 | $884.45 | $884.30 | |