| 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 | $55.88 | 6.384% | $59.4474 | $59.45 | $59.45 | $59.40 |
| Purchase #2 | $107.39 | 12.870% | $121.2111 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $166.37 | 7.546% | $178.9243 | $178.92 | $178.90 | $178.90 |
| Purchase #4 | $205.54 | 7.298% | $220.5403 | $220.54 | $220.55 | $220.50 |
| Purchase #5 | $39.62 | 3.215% | $40.8938 | $40.89 | $40.90 | $40.90 |
| Purchase #6 | $211.54 | 3.392% | $218.7154 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $134.49 | 10.441% | $148.5321 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $920.83 | $988.2644 | $988.26 | $988.25 | $988.10 | |