| 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 | $236.48 | 3.362% | $244.4305 | $244.43 | $244.45 | $244.40 |
| Purchase #2 | $104.51 | 3.838% | $108.5211 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $176.86 | 12.259% | $198.5413 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $134.90 | 6.694% | $143.9302 | $143.93 | $143.95 | $143.90 |
| Purchase #5 | $203.79 | 11.701% | $227.6355 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $13.71 | 12.224% | $15.3859 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $32.30 | 3.630% | $33.4725 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $902.55 | $971.9170 | $971.92 | $971.95 | $971.80 | |