| 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 | $18.81 | 13.107% | $21.2754 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $36.28 | 5.827% | $38.394 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $24.70 | 9.755% | $27.1095 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $174.50 | 4.254% | $181.9232 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $66.92 | 13.674% | $76.0706 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $190.99 | 5.646% | $201.7733 | $201.77 | $201.75 | $201.80 |
| Purchase #7 | $121.53 | 8.248% | $131.5538 | $131.55 | $131.55 | $131.60 |
| 7 purchase totals = | $633.73 | $678.0998 | $678.09 | $678.05 | $678.20 | |