| 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 | $230.34 | 6.837% | $246.0883 | $246.09 | $246.10 | $246.10 |
| Purchase #2 | $186.67 | 12.626% | $210.239 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $46.39 | 8.668% | $50.4111 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $234.81 | 9.507% | $257.1334 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $94.70 | 4.178% | $98.6566 | $98.66 | $98.65 | $98.70 |
| Purchase #6 | $164.62 | 3.103% | $169.7282 | $169.73 | $169.75 | $169.70 |
| Purchase #7 | $46.37 | 13.421% | $52.5933 | $52.59 | $52.60 | $52.60 |
| 7 purchase totals = | $1,003.90 | $1,084.8499 | $1,084.85 | $1,084.90 | $1,084.80 | |