| 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 | $159.80 | 12.400% | $179.6152 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $6.35 | 12.487% | $7.1429 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $157.96 | 13.445% | $179.1977 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $180.93 | 6.647% | $192.9564 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $36.84 | 4.576% | $38.5258 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $31.25 | 13.374% | $35.4294 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $94.91 | 5.816% | $100.43 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $668.04 | $733.2974 | $733.31 | $733.35 | $733.20 | |