| 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 | $89.99 | 13.573% | $102.2043 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $21.49 | 6.869% | $22.9661 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $208.55 | 11.346% | $232.2121 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $141.68 | 5.694% | $149.7473 | $149.75 | $149.75 | $149.70 |
| Purchase #5 | $155.69 | 5.231% | $163.8341 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $12.43 | 6.463% | $13.2334 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $63.28 | 12.493% | $71.1856 | $71.19 | $71.20 | $71.20 |
| 7 purchase totals = | $693.11 | $755.3829 | $755.38 | $755.40 | $755.30 | |