| 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 | $219.37 | 4.518% | $229.2811 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $239.40 | 8.115% | $258.8273 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $148.76 | 9.536% | $162.9458 | $162.95 | $162.95 | $162.90 |
| Purchase #4 | $37.85 | 4.712% | $39.6335 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $177.79 | 12.314% | $199.6831 | $199.68 | $199.70 | $199.70 |
| Purchase #6 | $216.69 | 9.728% | $237.7696 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $158.78 | 4.687% | $166.222 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $1,198.64 | $1,294.3624 | $1,294.36 | $1,294.40 | $1,294.30 | |