| 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 | $240.40 | 7.407% | $258.2064 | $258.21 | $258.20 | $258.20 |
| Purchase #2 | $75.41 | 11.564% | $84.1304 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $97.55 | 8.850% | $106.1832 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $89.82 | 11.494% | $100.1439 | $100.14 | $100.15 | $100.10 |
| Purchase #5 | $96.72 | 11.670% | $108.0072 | $108.01 | $108.00 | $108.00 |
| Purchase #6 | $144.49 | 4.102% | $150.417 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $224.70 | 9.255% | $245.496 | $245.50 | $245.50 | $245.50 |
| 7 purchase totals = | $969.09 | $1,052.5841 | $1,052.59 | $1,052.60 | $1,052.50 | |