| 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 | $21.41 | 4.428% | $22.358 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $240.36 | 13.850% | $273.6499 | $273.65 | $273.65 | $273.60 |
| Purchase #3 | $206.84 | 9.437% | $226.3595 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $97.62 | 11.292% | $108.6433 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $227.63 | 9.346% | $248.9043 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $85.29 | 13.344% | $96.6711 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $97.49 | 6.126% | $103.4622 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $976.64 | $1,080.0483 | $1,080.04 | $1,080.00 | $1,080.10 | |