| 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 | $103.38 | 12.480% | $116.2818 | $116.28 | $116.30 | $116.30 |
| Purchase #2 | $16.33 | 3.694% | $16.9332 | $16.93 | $16.95 | $16.90 |
| Purchase #3 | $105.31 | 5.186% | $110.7714 | $110.77 | $110.75 | $110.80 |
| Purchase #4 | $150.82 | 10.778% | $167.0754 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $80.42 | 9.395% | $87.9755 | $87.98 | $88.00 | $88.00 |
| Purchase #6 | $114.62 | 13.780% | $130.4146 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $16.61 | 12.603% | $18.7034 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $587.49 | $648.1553 | $648.15 | $648.20 | $648.20 | |