| 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 | $151.28 | 12.188% | $169.718 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $247.90 | 10.515% | $273.9667 | $273.97 | $273.95 | $274.00 |
| Purchase #3 | $99.83 | 5.743% | $105.5632 | $105.56 | $105.55 | $105.60 |
| Purchase #4 | $199.39 | 10.304% | $219.9351 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $115.94 | 5.361% | $122.1555 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $84.70 | 7.412% | $90.978 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $59.56 | 8.651% | $64.7125 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $958.60 | $1,047.0290 | $1,047.04 | $1,047.00 | $1,047.10 | |