| 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 | $17.82 | 9.618% | $19.5339 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $165.72 | 4.377% | $172.9736 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $74.86 | 7.390% | $80.3922 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $66.41 | 3.159% | $68.5079 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $21.73 | 13.702% | $24.7074 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $221.98 | 12.305% | $249.2946 | $249.29 | $249.30 | $249.30 |
| Purchase #7 | $34.61 | 11.851% | $38.7116 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $603.13 | $654.1212 | $654.11 | $654.10 | $654.10 | |