| 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 | $245.50 | 3.607% | $254.3552 | $254.36 | $254.35 | $254.40 |
| Purchase #2 | $40.85 | 11.523% | $45.5571 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $91.61 | 13.249% | $103.7474 | $103.75 | $103.75 | $103.70 |
| Purchase #4 | $170.55 | 7.546% | $183.4197 | $183.42 | $183.40 | $183.40 |
| Purchase #5 | $95.37 | 13.115% | $107.8778 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $144.62 | 12.495% | $162.6903 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $103.96 | 11.544% | $115.9611 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $892.46 | $973.6086 | $973.62 | $973.60 | $973.70 | |