| 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 | $80.81 | 12.311% | $90.7585 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $11.79 | 3.226% | $12.1703 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $128.79 | 7.175% | $138.0307 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $172.96 | 11.128% | $192.207 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $119.98 | 8.285% | $129.9203 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $209.53 | 4.593% | $219.1537 | $219.15 | $219.15 | $219.20 |
| Purchase #7 | $55.88 | 6.406% | $59.4597 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $779.74 | $841.7002 | $841.70 | $841.65 | $841.80 | |