| 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 | $206.82 | 5.351% | $217.8869 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $139.87 | 11.482% | $155.9299 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $33.86 | 11.523% | $37.7617 | $37.76 | $37.75 | $37.80 |
| Purchase #4 | $206.28 | 5.403% | $217.4253 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $184.97 | 4.540% | $193.3676 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $68.26 | 3.248% | $70.4771 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $16.49 | 6.719% | $17.598 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $856.55 | $910.4465 | $910.46 | $910.50 | $910.50 | |