| 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 | $79.54 | 6.441% | $84.6632 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $94.67 | 13.228% | $107.1929 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $82.89 | 10.688% | $91.7493 | $91.75 | $91.75 | $91.70 |
| Purchase #4 | $138.68 | 8.642% | $150.6647 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $162.40 | 12.249% | $182.2924 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $218.36 | 13.635% | $248.1334 | $248.13 | $248.15 | $248.10 |
| Purchase #7 | $13.67 | 6.787% | $14.5978 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $790.21 | $879.2937 | $879.28 | $879.30 | $879.30 | |