| 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 | $41.90 | 8.404% | $45.4213 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $76.77 | 10.444% | $84.7879 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $107.34 | 3.175% | $110.748 | $110.75 | $110.75 | $110.70 |
| Purchase #4 | $34.45 | 12.504% | $38.7576 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $147.74 | 7.524% | $158.856 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $26.70 | 9.341% | $29.194 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $150.61 | 8.138% | $162.8666 | $162.87 | $162.85 | $162.90 |
| 7 purchase totals = | $585.51 | $630.6314 | $630.64 | $630.60 | $630.70 | |