| 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 | $27.81 | 13.517% | $31.5691 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $111.86 | 12.784% | $126.1602 | $126.16 | $126.15 | $126.20 |
| Purchase #3 | $80.45 | 5.273% | $84.6921 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $30.43 | 7.642% | $32.7555 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $96.89 | 10.415% | $106.9811 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $137.49 | 3.751% | $142.6472 | $142.65 | $142.65 | $142.60 |
| Purchase #7 | $48.63 | 12.410% | $54.665 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $533.56 | $579.4702 | $579.48 | $579.45 | $579.60 | |