| 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 | $236.78 | 9.141% | $258.4241 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $31.52 | 6.814% | $33.6678 | $33.67 | $33.65 | $33.70 |
| Purchase #3 | $140.26 | 5.772% | $148.3558 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $17.99 | 4.201% | $18.7458 | $18.75 | $18.75 | $18.70 |
| Purchase #5 | $58.90 | 11.275% | $65.541 | $65.54 | $65.55 | $65.50 |
| Purchase #6 | $81.56 | 12.339% | $91.6237 | $91.62 | $91.60 | $91.60 |
| Purchase #7 | $217.35 | 5.651% | $229.6324 | $229.63 | $229.65 | $229.60 |
| 7 purchase totals = | $784.36 | $845.9906 | $845.99 | $845.95 | $845.90 | |