| 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 | $81.80 | 12.740% | $92.2213 | $92.22 | $92.20 | $92.20 |
| Purchase #2 | $140.44 | 11.787% | $156.9937 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $52.84 | 9.388% | $57.8006 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $204.97 | 7.760% | $220.8757 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $136.49 | 10.378% | $150.6549 | $150.65 | $150.65 | $150.70 |
| Purchase #6 | $136.66 | 8.269% | $147.9604 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $109.62 | 9.575% | $120.1161 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $862.82 | $946.6227 | $946.62 | $946.60 | $946.70 | |