| 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 | $215.50 | 7.400% | $231.447 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $18.35 | 6.132% | $19.4752 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $129.95 | 10.706% | $143.8624 | $143.86 | $143.85 | $143.90 |
| Purchase #4 | $248.53 | 5.692% | $262.6763 | $262.68 | $262.70 | $262.70 |
| Purchase #5 | $108.65 | 3.706% | $112.6766 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $234.26 | 10.330% | $258.4591 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $117.77 | 10.627% | $130.2854 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $1,073.01 | $1,158.8820 | $1,158.90 | $1,158.95 | $1,159.00 | |