| 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 | $34.59 | 13.852% | $39.3814 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $34.91 | 9.200% | $38.1217 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $18.29 | 4.120% | $19.0435 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $202.73 | 12.863% | $228.8072 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $148.57 | 7.525% | $159.7499 | $159.75 | $159.75 | $159.70 |
| Purchase #6 | $165.30 | 11.576% | $184.4351 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $32.49 | 8.633% | $35.2949 | $35.29 | $35.30 | $35.30 |
| 7 purchase totals = | $636.88 | $704.8337 | $704.83 | $704.85 | $704.70 | |