| 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 | $85.50 | 10.519% | $94.4937 | $94.49 | $94.50 | $94.50 |
| Purchase #2 | $84.70 | 12.726% | $95.4789 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $42.81 | 10.437% | $47.2781 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $173.38 | 12.698% | $195.3958 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $32.25 | 11.775% | $36.0474 | $36.05 | $36.05 | $36.00 |
| Purchase #6 | $33.45 | 4.844% | $35.0703 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $102.92 | 6.654% | $109.7683 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $555.01 | $613.5325 | $613.54 | $613.55 | $613.60 | |