| 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 | $31.36 | 9.437% | $34.3194 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $129.72 | 8.791% | $141.1237 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $19.49 | 12.532% | $21.9325 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $134.79 | 13.421% | $152.8802 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $74.54 | 8.144% | $80.6105 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $148.57 | 13.747% | $168.9939 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $199.44 | 6.198% | $211.8013 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $737.91 | $811.6615 | $811.65 | $811.65 | $811.60 | |