| 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 | $37.52 | 5.835% | $39.7093 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $240.80 | 12.628% | $271.2082 | $271.21 | $271.20 | $271.20 |
| Purchase #3 | $33.46 | 6.588% | $35.6643 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $178.72 | 10.361% | $197.2372 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $210.79 | 7.739% | $227.103 | $227.10 | $227.10 | $227.10 |
| Purchase #6 | $5.52 | 13.123% | $6.2444 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $45.95 | 8.281% | $49.7551 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $752.76 | $826.9215 | $826.92 | $826.90 | $826.90 | |