| 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 | $9.32 | 3.319% | $9.6293 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $161.28 | 6.229% | $171.3261 | $171.33 | $171.35 | $171.30 |
| Purchase #3 | $121.51 | 7.151% | $130.1992 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $162.54 | 9.262% | $177.5945 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $25.53 | 12.160% | $28.6344 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $172.79 | 8.603% | $187.6551 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $125.51 | 6.618% | $133.8163 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $778.48 | $838.8549 | $838.86 | $838.90 | $838.80 | |