| 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 | $100.28 | 11.750% | $112.0629 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $193.84 | 9.292% | $211.8516 | $211.85 | $211.85 | $211.90 |
| Purchase #3 | $63.35 | 11.378% | $70.558 | $70.56 | $70.55 | $70.60 |
| Purchase #4 | $74.34 | 11.378% | $82.7984 | $82.80 | $82.80 | $82.80 |
| Purchase #5 | $54.37 | 8.770% | $59.1382 | $59.14 | $59.15 | $59.10 |
| Purchase #6 | $197.29 | 3.612% | $204.4161 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $181.86 | 13.188% | $205.8437 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $865.33 | $946.6689 | $946.67 | $946.65 | $946.70 | |