| 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 | $24.96 | 13.286% | $28.2762 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $250.71 | 7.683% | $269.972 | $269.97 | $269.95 | $270.00 |
| Purchase #3 | $182.77 | 9.183% | $199.5538 | $199.55 | $199.55 | $199.60 |
| Purchase #4 | $10.86 | 10.480% | $11.9981 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $237.95 | 11.842% | $266.128 | $266.13 | $266.15 | $266.10 |
| Purchase #6 | $38.49 | 6.616% | $41.0365 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $162.97 | 4.588% | $170.4471 | $170.45 | $170.45 | $170.40 |
| 7 purchase totals = | $908.71 | $987.4117 | $987.42 | $987.45 | $987.40 | |