| 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 | $12.68 | 4.267% | $13.2211 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $100.27 | 12.368% | $112.6714 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $92.39 | 11.397% | $102.9197 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $131.91 | 6.365% | $140.3061 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $93.81 | 10.286% | $103.4593 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $34.46 | 12.136% | $38.6421 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $49.27 | 13.810% | $56.0742 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $514.79 | $567.2939 | $567.29 | $567.20 | $567.30 | |