| 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 | $21.29 | 6.406% | $22.6538 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $213.55 | 12.865% | $241.0232 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $37.69 | 3.740% | $39.0996 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $131.37 | 5.443% | $138.5205 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $171.48 | 5.267% | $180.5119 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $194.50 | 5.398% | $204.9991 | $205.00 | $205.00 | $205.00 |
| Purchase #7 | $145.25 | 9.575% | $159.1577 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $915.13 | $985.9658 | $985.96 | $985.90 | $986.00 | |