| 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 | $166.93 | 3.499% | $172.7709 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $49.25 | 13.597% | $55.9465 | $55.95 | $55.95 | $55.90 |
| Purchase #3 | $177.48 | 5.751% | $187.6869 | $187.69 | $187.70 | $187.70 |
| Purchase #4 | $21.82 | 6.679% | $23.2774 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $107.55 | 3.408% | $111.2153 | $111.22 | $111.20 | $111.20 |
| Purchase #6 | $221.31 | 12.434% | $248.8277 | $248.83 | $248.85 | $248.80 |
| Purchase #7 | $194.47 | 9.203% | $212.3671 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $938.81 | $1,012.0918 | $1,012.11 | $1,012.10 | $1,012.10 | |