| 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 | $189.88 | 12.671% | $213.9397 | $213.94 | $213.95 | $213.90 |
| Purchase #2 | $92.27 | 4.520% | $96.4406 | $96.44 | $96.45 | $96.40 |
| Purchase #3 | $48.49 | 5.673% | $51.2408 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $32.85 | 7.614% | $35.3512 | $35.35 | $35.35 | $35.40 |
| Purchase #5 | $68.55 | 10.237% | $75.5675 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $65.43 | 6.223% | $69.5017 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $139.55 | 3.487% | $144.4161 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $637.02 | $686.4576 | $686.46 | $686.45 | $686.40 | |