| 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 | $225.64 | 4.187% | $235.0875 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $236.91 | 6.399% | $252.0699 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $177.34 | 13.558% | $201.3838 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $42.95 | 9.485% | $47.0238 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $109.50 | 6.444% | $116.5562 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $24.72 | 9.683% | $27.1136 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $174.85 | 4.760% | $183.1729 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $991.91 | $1,062.4077 | $1,062.40 | $1,062.35 | $1,062.50 | |