| 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 | $52.88 | 3.178% | $54.5605 | $54.56 | $54.55 | $54.60 |
| Purchase #2 | $140.38 | 5.507% | $148.1107 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $17.94 | 7.616% | $19.3063 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $172.81 | 12.394% | $194.2281 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $90.67 | 4.720% | $94.9496 | $94.95 | $94.95 | $94.90 |
| Purchase #6 | $200.60 | 12.573% | $225.8214 | $225.82 | $225.80 | $225.80 |
| Purchase #7 | $90.77 | 3.258% | $93.7273 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $766.05 | $830.7039 | $830.71 | $830.70 | $830.60 | |