| 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 | $177.74 | 12.650% | $200.2241 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $74.86 | 12.784% | $84.4301 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $104.37 | 4.413% | $108.9758 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $190.27 | 10.337% | $209.9382 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $103.65 | 6.102% | $109.9747 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $194.63 | 9.457% | $213.0362 | $213.04 | $213.05 | $213.00 |
| Purchase #7 | $125.42 | 13.116% | $141.8701 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $970.94 | $1,068.4492 | $1,068.45 | $1,068.45 | $1,068.40 | |