| 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 | $23.30 | 4.438% | $24.3341 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $105.72 | 10.560% | $116.884 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $139.35 | 4.384% | $145.4591 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $92.62 | 3.469% | $95.833 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $231.95 | 9.867% | $254.8365 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $29.44 | 10.573% | $32.5527 | $32.55 | $32.55 | $32.60 |
| Purchase #7 | $194.64 | 10.423% | $214.9273 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $817.02 | $884.8267 | $884.82 | $884.90 | $884.80 | |