| 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 | $114.70 | 4.435% | $119.7869 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $176.42 | 10.788% | $195.4522 | $195.45 | $195.45 | $195.50 |
| Purchase #3 | $48.73 | 12.174% | $54.6624 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $114.73 | 3.613% | $118.8752 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $112.84 | 3.137% | $116.3798 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $31.48 | 8.685% | $34.214 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $38.27 | 3.873% | $39.7522 | $39.75 | $39.75 | $39.80 |
| 7 purchase totals = | $637.17 | $679.1227 | $679.12 | $679.15 | $679.30 | |