| 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 | $151.84 | 13.589% | $172.4735 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $20.39 | 12.227% | $22.8831 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $201.33 | 7.429% | $216.2868 | $216.29 | $216.30 | $216.30 |
| Purchase #4 | $67.34 | 9.570% | $73.7844 | $73.78 | $73.80 | $73.80 |
| Purchase #5 | $191.35 | 9.142% | $208.8432 | $208.84 | $208.85 | $208.80 |
| Purchase #6 | $90.26 | 7.429% | $96.9654 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $19.43 | 11.321% | $21.6297 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $741.94 | $812.8661 | $812.86 | $812.90 | $812.90 | |