| 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 | $144.91 | 10.248% | $159.7604 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $153.65 | 12.805% | $173.3249 | $173.32 | $173.30 | $173.30 |
| Purchase #3 | $198.82 | 11.479% | $221.6425 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $170.49 | 12.649% | $192.0553 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $94.76 | 7.221% | $101.6026 | $101.60 | $101.60 | $101.60 |
| Purchase #6 | $93.92 | 5.317% | $98.9137 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $6.87 | 5.598% | $7.2546 | $7.25 | $7.25 | $7.30 |
| 7 purchase totals = | $863.42 | $954.5540 | $954.54 | $954.50 | $954.60 | |