| 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 | $190.71 | 11.441% | $212.5291 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $250.97 | 10.797% | $278.0672 | $278.07 | $278.05 | $278.10 |
| Purchase #3 | $142.78 | 13.242% | $161.6869 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $22.81 | 5.693% | $24.1086 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $87.96 | 11.701% | $98.2522 | $98.25 | $98.25 | $98.30 |
| Purchase #6 | $154.71 | 11.288% | $172.1737 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $185.34 | 4.371% | $193.4412 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $1,035.28 | $1,140.2589 | $1,140.26 | $1,140.25 | $1,140.30 | |