| 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 | $107.90 | 12.197% | $121.0606 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $105.35 | 13.420% | $119.488 | $119.49 | $119.50 | $119.50 |
| Purchase #3 | $19.43 | 12.775% | $21.9122 | $21.91 | $21.90 | $21.90 |
| Purchase #4 | $82.59 | 11.717% | $92.2671 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $210.85 | 3.216% | $217.6309 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $107.62 | 12.190% | $120.7389 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $88.26 | 3.483% | $91.3341 | $91.33 | $91.35 | $91.30 |
| 7 purchase totals = | $722.00 | $784.4318 | $784.43 | $784.45 | $784.40 | |