| 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 | $154.83 | 9.305% | $169.2369 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $244.41 | 4.621% | $255.7042 | $255.70 | $255.70 | $255.70 |
| Purchase #3 | $243.57 | 3.658% | $252.4798 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $237.51 | 11.848% | $265.6502 | $265.65 | $265.65 | $265.70 |
| Purchase #5 | $20.33 | 9.790% | $22.3203 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $210.59 | 3.499% | $217.9585 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $35.77 | 6.791% | $38.1991 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $1,147.01 | $1,221.5490 | $1,221.55 | $1,221.55 | $1,221.60 | |