| 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 | $114.53 | 13.646% | $130.1588 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $31.81 | 10.612% | $35.1857 | $35.19 | $35.20 | $35.20 |
| Purchase #3 | $8.56 | 7.507% | $9.2026 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $95.33 | 8.866% | $103.782 | $103.78 | $103.80 | $103.80 |
| Purchase #5 | $51.56 | 4.593% | $53.9282 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $156.32 | 8.317% | $169.3211 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $139.51 | 7.664% | $150.202 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $597.62 | $651.7804 | $651.78 | $651.80 | $651.80 | |