| 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 | $7.68 | 13.231% | $8.6961 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $157.75 | 9.373% | $172.5359 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $93.25 | 9.836% | $102.4221 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $20.56 | 6.515% | $21.8995 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $101.78 | 8.591% | $110.5239 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $158.63 | 6.822% | $169.4517 | $169.45 | $169.45 | $169.50 |
| Purchase #7 | $219.99 | 9.807% | $241.5644 | $241.56 | $241.55 | $241.60 |
| 7 purchase totals = | $759.64 | $827.0936 | $827.09 | $827.05 | $827.10 | |