| 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 | $26.50 | 9.738% | $29.0806 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $189.51 | 9.600% | $207.703 | $207.70 | $207.70 | $207.70 |
| Purchase #3 | $156.98 | 12.751% | $176.9965 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $108.52 | 7.121% | $116.2477 | $116.25 | $116.25 | $116.20 |
| Purchase #5 | $162.36 | 7.538% | $174.5987 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $92.48 | 6.774% | $98.7446 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $159.51 | 12.860% | $180.023 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $895.86 | $983.3941 | $983.39 | $983.40 | $983.30 | |