| 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 | $5.43 | 3.642% | $5.6278 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $110.36 | 5.249% | $116.1528 | $116.15 | $116.15 | $116.20 |
| Purchase #3 | $172.75 | 3.413% | $178.646 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $35.33 | 9.322% | $38.6235 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $70.81 | 8.738% | $76.9974 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $187.33 | 7.164% | $200.7503 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $101.91 | 10.664% | $112.7777 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $683.92 | $729.5755 | $729.58 | $729.60 | $729.60 | |