| 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 | $38.31 | 6.604% | $40.84 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $249.30 | 8.510% | $270.5154 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $159.81 | 9.390% | $174.8162 | $174.82 | $174.80 | $174.80 |
| Purchase #4 | $105.94 | 5.816% | $112.1015 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $76.81 | 10.281% | $84.7068 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $105.48 | 7.467% | $113.3562 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $149.67 | 8.627% | $162.582 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $885.32 | $958.9181 | $958.93 | $958.90 | $958.90 | |