| 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 | $219.44 | 4.237% | $228.7377 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $180.81 | 3.430% | $187.0118 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $19.77 | 9.401% | $21.6286 | $21.63 | $21.65 | $21.60 |
| Purchase #4 | $37.67 | 12.802% | $42.4925 | $42.49 | $42.50 | $42.50 |
| Purchase #5 | $207.99 | 10.223% | $229.2528 | $229.25 | $229.25 | $229.30 |
| Purchase #6 | $86.40 | 9.642% | $94.7307 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $189.93 | 5.357% | $200.1046 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $942.01 | $1,003.9587 | $1,003.95 | $1,004.00 | $1,003.90 | |