| 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 | $146.75 | 11.327% | $163.3724 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $96.94 | 4.829% | $101.6212 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $71.40 | 10.768% | $79.0884 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $38.84 | 5.259% | $40.8826 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $159.42 | 8.320% | $172.6837 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $49.32 | 8.361% | $53.4436 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $99.92 | 3.476% | $103.3932 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $662.59 | $714.4851 | $714.47 | $714.50 | $714.50 | |