| 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 | $151.64 | 11.874% | $169.6457 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $124.54 | 3.434% | $128.8167 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $13.25 | 8.736% | $14.4075 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $34.64 | 11.361% | $38.5755 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $14.55 | 10.578% | $16.0891 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $52.46 | 4.422% | $54.7798 | $54.78 | $54.80 | $54.80 |
| Purchase #7 | $52.27 | 7.504% | $56.1923 | $56.19 | $56.20 | $56.20 |
| 7 purchase totals = | $443.35 | $478.5066 | $478.52 | $478.55 | $478.50 | |