| 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 | $99.82 | 8.449% | $108.2538 | $108.25 | $108.25 | $108.30 |
| Purchase #2 | $175.39 | 6.364% | $186.5518 | $186.55 | $186.55 | $186.60 |
| Purchase #3 | $52.68 | 13.233% | $59.6511 | $59.65 | $59.65 | $59.70 |
| Purchase #4 | $153.98 | 3.674% | $159.6372 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $120.27 | 10.739% | $133.1858 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $18.31 | 9.479% | $20.0456 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $64.45 | 6.170% | $68.4266 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $684.90 | $735.7519 | $735.76 | $735.80 | $735.80 | |