| 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 | $74.47 | 8.864% | $81.071 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $89.28 | 4.348% | $93.1619 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $11.59 | 13.128% | $13.1115 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $43.71 | 3.719% | $45.3356 | $45.34 | $45.35 | $45.30 |
| Purchase #5 | $23.89 | 4.423% | $24.9467 | $24.95 | $24.95 | $24.90 |
| Purchase #6 | $181.62 | 9.170% | $198.2746 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $188.95 | 13.533% | $214.5206 | $214.52 | $214.50 | $214.50 |
| 7 purchase totals = | $613.51 | $670.4219 | $670.42 | $670.35 | $670.40 | |