| 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 | $8.35 | 3.664% | $8.6559 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $14.26 | 9.372% | $15.5964 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $219.97 | 4.740% | $230.3966 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $34.66 | 10.563% | $38.3211 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $23.31 | 3.721% | $24.1774 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $174.28 | 8.646% | $189.3482 | $189.35 | $189.35 | $189.30 |
| Purchase #7 | $116.84 | 8.306% | $126.5447 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $591.67 | $633.0403 | $633.05 | $633.05 | $633.00 | |