| 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 | $153.52 | 4.361% | $160.215 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $160.25 | 3.234% | $165.4325 | $165.43 | $165.45 | $165.40 |
| Purchase #3 | $122.74 | 5.353% | $129.3103 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $89.77 | 7.844% | $96.8116 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $9.47 | 12.684% | $10.6712 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $189.93 | 4.459% | $198.399 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $191.70 | 3.122% | $197.6849 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $917.38 | $958.5245 | $958.52 | $958.50 | $958.50 | |