| 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 | $25.75 | 10.864% | $28.5475 | $28.55 | $28.55 | $28.50 |
| Purchase #2 | $113.43 | 13.285% | $128.4992 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $247.95 | 10.178% | $273.1864 | $273.19 | $273.20 | $273.20 |
| Purchase #4 | $95.92 | 7.858% | $103.4574 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $155.59 | 9.197% | $169.8996 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $152.93 | 9.309% | $167.1663 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $107.57 | 10.859% | $119.251 | $119.25 | $119.25 | $119.30 |
| 7 purchase totals = | $899.14 | $990.0074 | $990.02 | $990.00 | $990.10 | |