| 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 | $21.71 | 3.409% | $22.4501 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $76.91 | 9.566% | $84.2672 | $84.27 | $84.25 | $84.30 |
| Purchase #3 | $202.62 | 4.256% | $211.2435 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $91.63 | 7.825% | $98.8 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $65.96 | 5.744% | $69.7487 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $150.38 | 12.590% | $169.3128 | $169.31 | $169.30 | $169.30 |
| Purchase #7 | $243.65 | 13.808% | $277.2932 | $277.29 | $277.30 | $277.30 |
| 7 purchase totals = | $852.86 | $933.1155 | $933.11 | $933.10 | $933.10 | |