| 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 | $35.91 | 7.557% | $38.6237 | $38.62 | $38.60 | $38.60 |
| Purchase #2 | $107.62 | 7.718% | $115.9261 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $171.94 | 3.611% | $178.1488 | $178.15 | $178.15 | $178.10 |
| Purchase #4 | $248.44 | 12.400% | $279.2466 | $279.25 | $279.25 | $279.20 |
| Purchase #5 | $74.76 | 8.253% | $80.9299 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $97.27 | 13.229% | $110.1378 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $14.69 | 8.752% | $15.9757 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $750.63 | $818.9886 | $819.00 | $819.05 | $818.80 | |