| 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 | $22.70 | 3.851% | $23.5742 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $32.83 | 3.785% | $34.0726 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $101.61 | 13.128% | $114.9494 | $114.95 | $114.95 | $114.90 |
| Purchase #4 | $171.65 | 13.811% | $195.3566 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $16.94 | 3.704% | $17.5675 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $29.76 | 11.570% | $33.2032 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $244.41 | 10.390% | $269.8042 | $269.80 | $269.80 | $269.80 |
| 7 purchase totals = | $619.90 | $688.5277 | $688.52 | $688.45 | $688.60 | |