| 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 | $14.69 | 7.223% | $15.7511 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $81.56 | 9.167% | $89.0366 | $89.04 | $89.05 | $89.00 |
| Purchase #3 | $117.77 | 13.638% | $133.8315 | $133.83 | $133.85 | $133.80 |
| Purchase #4 | $119.58 | 13.195% | $135.3586 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $151.78 | 5.173% | $159.6316 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $187.50 | 9.265% | $204.8719 | $204.87 | $204.85 | $204.90 |
| Purchase #7 | $197.54 | 11.125% | $219.5163 | $219.52 | $219.50 | $219.50 |
| 7 purchase totals = | $870.42 | $957.9976 | $958.00 | $958.00 | $958.00 | |