| 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 | $81.61 | 4.544% | $85.3184 | $85.32 | $85.30 | $85.30 |
| Purchase #2 | $170.70 | 3.736% | $177.0774 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $234.76 | 4.259% | $244.7584 | $244.76 | $244.75 | $244.80 |
| Purchase #4 | $109.84 | 5.383% | $115.7527 | $115.75 | $115.75 | $115.80 |
| Purchase #5 | $137.62 | 4.361% | $143.6216 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $45.91 | 5.808% | $48.5765 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $228.59 | 13.512% | $259.4771 | $259.48 | $259.50 | $259.50 |
| 7 purchase totals = | $1,009.03 | $1,074.5821 | $1,074.59 | $1,074.60 | $1,074.70 | |