| 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 | $240.64 | 6.719% | $256.8086 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $20.75 | 9.666% | $22.7557 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $186.80 | 10.648% | $206.6905 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $84.62 | 12.815% | $95.4641 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $217.91 | 3.429% | $225.3821 | $225.38 | $225.40 | $225.40 |
| Purchase #6 | $104.89 | 7.385% | $112.6361 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $142.29 | 11.773% | $159.0418 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $997.90 | $1,078.7789 | $1,078.78 | $1,078.80 | $1,078.80 | |