| 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 | $29.61 | 11.216% | $32.9311 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $16.81 | 3.425% | $17.3857 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $140.56 | 8.396% | $152.3614 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $114.41 | 12.668% | $128.9035 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $213.45 | 7.442% | $229.3349 | $229.33 | $229.35 | $229.30 |
| Purchase #6 | $63.60 | 3.484% | $65.8158 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $227.64 | 11.301% | $253.3656 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $806.08 | $880.0980 | $880.10 | $880.10 | $880.10 | |