| 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 | $33.72 | 7.438% | $36.2281 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $220.51 | 7.704% | $237.4981 | $237.50 | $237.50 | $237.50 |
| Purchase #3 | $194.28 | 4.673% | $203.3587 | $203.36 | $203.35 | $203.40 |
| Purchase #4 | $39.98 | 13.462% | $45.3621 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $228.34 | 13.307% | $258.7252 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $9.25 | 12.412% | $10.3981 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $152.68 | 12.479% | $171.7329 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $878.76 | $963.3032 | $963.31 | $963.35 | $963.30 | |