| 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 | $15.54 | 3.702% | $16.1153 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $54.31 | 4.141% | $56.559 | $56.56 | $56.55 | $56.60 |
| Purchase #3 | $81.68 | 3.226% | $84.315 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $99.90 | 8.245% | $108.1368 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $82.42 | 12.636% | $92.8346 | $92.83 | $92.85 | $92.80 |
| Purchase #6 | $95.43 | 13.809% | $108.6079 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $48.74 | 11.202% | $54.1999 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $478.02 | $520.7685 | $520.78 | $520.75 | $520.70 | |