| 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 | $81.55 | 9.422% | $89.2336 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $39.95 | 3.551% | $41.3686 | $41.37 | $41.35 | $41.40 |
| Purchase #3 | $218.90 | 6.265% | $232.6141 | $232.61 | $232.60 | $232.60 |
| Purchase #4 | $155.41 | 9.515% | $170.1973 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $185.99 | 12.624% | $209.4694 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $159.33 | 6.239% | $169.2706 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $107.77 | 7.264% | $115.5984 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $948.90 | $1,027.7520 | $1,027.75 | $1,027.70 | $1,027.80 | |