| 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 | $90.90 | 8.216% | $98.3683 | $98.37 | $98.35 | $98.40 |
| Purchase #2 | $38.63 | 4.135% | $40.2274 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $53.65 | 6.276% | $57.0171 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $82.97 | 7.556% | $89.2392 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $72.88 | 8.499% | $79.0741 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $118.95 | 9.212% | $129.9077 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $138.31 | 3.788% | $143.5492 | $143.55 | $143.55 | $143.50 |
| 7 purchase totals = | $596.29 | $637.3830 | $637.39 | $637.35 | $637.30 | |