| 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 | $21.75 | 9.432% | $23.8015 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $174.67 | 9.791% | $191.7719 | $191.77 | $191.75 | $191.80 |
| Purchase #3 | $203.28 | 10.656% | $224.9415 | $224.94 | $224.95 | $224.90 |
| Purchase #4 | $236.86 | 12.380% | $266.1833 | $266.18 | $266.20 | $266.20 |
| Purchase #5 | $46.64 | 9.158% | $50.9113 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $208.70 | 9.403% | $228.3241 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $221.30 | 9.125% | $241.4936 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $1,113.20 | $1,227.4272 | $1,227.41 | $1,227.40 | $1,227.40 | |