| 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 | $39.52 | 4.618% | $41.345 | $41.35 | $41.35 | $41.30 |
| Purchase #2 | $45.26 | 7.502% | $48.6554 | $48.66 | $48.65 | $48.70 |
| Purchase #3 | $46.71 | 5.722% | $49.3827 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $134.77 | 11.703% | $150.5421 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $171.58 | 13.219% | $194.2612 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $247.59 | 10.413% | $273.3715 | $273.37 | $273.35 | $273.40 |
| Purchase #7 | $20.88 | 3.614% | $21.6346 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $706.31 | $779.1925 | $779.19 | $779.20 | $779.20 | |