| 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 | $68.91 | 13.806% | $78.4237 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $35.28 | 12.837% | $39.8089 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $131.83 | 13.509% | $149.6389 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $170.29 | 8.166% | $184.1959 | $184.20 | $184.20 | $184.20 |
| Purchase #5 | $178.59 | 6.139% | $189.5536 | $189.55 | $189.55 | $189.60 |
| Purchase #6 | $89.47 | 10.555% | $98.9136 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $57.54 | 5.446% | $60.6736 | $60.67 | $60.65 | $60.70 |
| 7 purchase totals = | $731.91 | $801.2082 | $801.20 | $801.15 | $801.20 | |