| 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 | $171.48 | 7.350% | $184.0838 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $7.97 | 4.477% | $8.3268 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $88.49 | 9.703% | $97.0762 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $218.62 | 12.188% | $245.2654 | $245.27 | $245.25 | $245.30 |
| Purchase #5 | $214.90 | 13.689% | $244.3177 | $244.32 | $244.30 | $244.30 |
| Purchase #6 | $75.34 | 12.435% | $84.7085 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $226.86 | 6.300% | $241.1522 | $241.15 | $241.15 | $241.20 |
| 7 purchase totals = | $1,003.66 | $1,104.9306 | $1,104.94 | $1,104.95 | $1,105.00 | |