| 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 | $18.66 | 13.812% | $21.2373 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $240.46 | 11.150% | $267.2713 | $267.27 | $267.25 | $267.30 |
| Purchase #3 | $112.66 | 8.229% | $121.9308 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $222.28 | 5.109% | $233.6363 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $211.47 | 9.285% | $231.105 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $13.85 | 10.124% | $15.2522 | $15.25 | $15.25 | $15.30 |
| Purchase #7 | $33.31 | 5.228% | $35.0514 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $852.69 | $925.4843 | $925.49 | $925.50 | $925.50 | |