| 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 | $6.75 | 7.856% | $7.2803 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $221.51 | 5.635% | $233.9921 | $233.99 | $234.00 | $234.00 |
| Purchase #3 | $170.83 | 13.715% | $194.2593 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $45.59 | 7.746% | $49.1214 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $232.42 | 10.642% | $257.1541 | $257.15 | $257.15 | $257.20 |
| Purchase #6 | $12.69 | 4.224% | $13.226 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $238.33 | 8.260% | $258.0161 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $928.12 | $1,013.0493 | $1,013.05 | $1,013.05 | $1,013.10 | |