| 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 | $106.76 | 9.461% | $116.8606 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $35.47 | 9.269% | $38.7577 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $162.42 | 10.122% | $178.8602 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $153.93 | 10.182% | $169.6032 | $169.60 | $169.60 | $169.60 |
| Purchase #5 | $111.89 | 3.688% | $116.0165 | $116.02 | $116.00 | $116.00 |
| Purchase #6 | $249.48 | 10.181% | $274.8796 | $274.88 | $274.90 | $274.90 |
| Purchase #7 | $23.93 | 12.798% | $26.9926 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $843.88 | $921.9704 | $921.97 | $921.95 | $922.10 | |