| 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 | $149.76 | 8.664% | $162.7352 | $162.74 | $162.75 | $162.70 |
| Purchase #2 | $106.80 | 5.303% | $112.4636 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $111.64 | 10.466% | $123.3242 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $163.49 | 3.513% | $169.2334 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $84.98 | 13.177% | $96.1778 | $96.18 | $96.20 | $96.20 |
| Purchase #6 | $102.42 | 3.799% | $106.3109 | $106.31 | $106.30 | $106.30 |
| Purchase #7 | $191.54 | 6.286% | $203.5802 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $910.63 | $973.8253 | $973.82 | $973.85 | $973.80 | |