| 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 | $74.43 | 4.203% | $77.5583 | $77.56 | $77.55 | $77.60 |
| Purchase #2 | $79.64 | 12.524% | $89.6141 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $103.64 | 10.736% | $114.7668 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $19.33 | 10.453% | $21.3506 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $14.74 | 4.478% | $15.4001 | $15.40 | $15.40 | $15.40 |
| Purchase #6 | $64.51 | 3.608% | $66.8375 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $225.47 | 6.508% | $240.1436 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $581.76 | $625.6710 | $625.67 | $625.65 | $625.70 | |