| 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 | $94.95 | 4.309% | $99.0414 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $116.85 | 10.532% | $129.1566 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $128.76 | 11.761% | $143.9035 | $143.90 | $143.90 | $143.90 |
| Purchase #4 | $129.48 | 13.374% | $146.7967 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $121.55 | 9.104% | $132.6159 | $132.62 | $132.60 | $132.60 |
| Purchase #6 | $48.50 | 4.402% | $50.635 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $199.30 | 3.550% | $206.3752 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $839.39 | $908.5243 | $908.54 | $908.55 | $908.50 | |