| 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 | $169.66 | 6.682% | $180.9967 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $159.76 | 6.662% | $170.4032 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $8.57 | 12.170% | $9.613 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $63.85 | 13.624% | $72.5489 | $72.55 | $72.55 | $72.50 |
| Purchase #5 | $107.68 | 12.510% | $121.1508 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $189.36 | 13.446% | $214.8213 | $214.82 | $214.80 | $214.80 |
| Purchase #7 | $75.49 | 11.803% | $84.4001 | $84.40 | $84.40 | $84.40 |
| 7 purchase totals = | $774.37 | $853.9340 | $853.93 | $853.90 | $853.90 | |