| 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 | $18.34 | 7.449% | $19.7061 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $246.68 | 8.756% | $268.2793 | $268.28 | $268.30 | $268.30 |
| Purchase #3 | $151.70 | 5.460% | $159.9828 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $56.88 | 4.383% | $59.3731 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $92.25 | 4.692% | $96.5784 | $96.58 | $96.60 | $96.60 |
| Purchase #6 | $154.33 | 11.222% | $171.6489 | $171.65 | $171.65 | $171.60 |
| Purchase #7 | $183.54 | 12.527% | $206.5321 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $903.72 | $982.1007 | $982.10 | $982.15 | $982.10 | |