| 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 | $172.87 | 9.683% | $189.609 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $62.88 | 10.552% | $69.5151 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $197.38 | 8.847% | $214.8422 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $52.75 | 11.705% | $58.9244 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $188.35 | 3.158% | $194.2981 | $194.30 | $194.30 | $194.30 |
| Purchase #6 | $234.58 | 12.213% | $263.2293 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $99.87 | 8.593% | $108.4518 | $108.45 | $108.45 | $108.50 |
| 7 purchase totals = | $1,008.68 | $1,098.8699 | $1,098.87 | $1,098.85 | $1,098.80 | |