| 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 | $39.36 | 10.354% | $43.4353 | $43.44 | $43.45 | $43.40 |
| Purchase #2 | $7.46 | 4.747% | $7.8141 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $98.26 | 10.278% | $108.3592 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $175.34 | 7.580% | $188.6308 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $123.77 | 7.741% | $133.351 | $133.35 | $133.35 | $133.40 |
| Purchase #6 | $190.92 | 7.438% | $205.1206 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $105.55 | 6.861% | $112.7918 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $740.66 | $799.5028 | $799.50 | $799.50 | $799.50 | |