| 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 | $194.85 | 8.144% | $210.7186 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $225.50 | 9.638% | $247.2337 | $247.23 | $247.25 | $247.20 |
| Purchase #3 | $36.78 | 6.359% | $39.1188 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $147.88 | 10.857% | $163.9353 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $153.38 | 4.187% | $159.802 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $47.62 | 11.725% | $53.2034 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $110.68 | 3.245% | $114.2716 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $916.69 | $988.2834 | $988.28 | $988.25 | $988.20 | |