| 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 | $25.62 | 9.498% | $28.0534 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $5.78 | 3.432% | $5.9784 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $86.57 | 8.270% | $93.7293 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $156.70 | 9.164% | $171.06 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $47.83 | 12.214% | $53.672 | $53.67 | $53.65 | $53.70 |
| Purchase #6 | $247.92 | 7.188% | $265.7405 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $149.42 | 11.360% | $166.3941 | $166.39 | $166.40 | $166.40 |
| 7 purchase totals = | $719.84 | $784.6277 | $784.62 | $784.65 | $784.70 | |