| 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 | $45.53 | 5.601% | $48.0801 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $80.40 | 12.187% | $90.1983 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $70.42 | 3.231% | $72.6953 | $72.70 | $72.70 | $72.70 |
| Purchase #4 | $201.75 | 4.643% | $211.1173 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $194.53 | 8.177% | $210.4367 | $210.44 | $210.45 | $210.40 |
| Purchase #6 | $95.65 | 9.846% | $105.0677 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $227.91 | 8.523% | $247.3348 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $916.19 | $984.9302 | $984.94 | $984.95 | $984.90 | |