| 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 | $25.97 | 10.162% | $28.6091 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $101.88 | 13.224% | $115.3526 | $115.35 | $115.35 | $115.40 |
| Purchase #3 | $46.55 | 6.468% | $49.5609 | $49.56 | $49.55 | $49.60 |
| Purchase #4 | $70.98 | 7.241% | $76.1197 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $43.74 | 11.653% | $48.837 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $230.47 | 6.120% | $244.5748 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $70.84 | 13.629% | $80.4948 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $590.43 | $643.5489 | $643.54 | $643.50 | $643.60 | |