| 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 | $204.64 | 11.607% | $228.3926 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $44.83 | 7.462% | $48.1752 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $187.54 | 12.198% | $210.4161 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $35.36 | 9.446% | $38.7001 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $117.74 | 6.321% | $125.1823 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $119.58 | 13.130% | $135.2809 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $40.53 | 7.567% | $43.5969 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $750.22 | $829.7441 | $829.75 | $829.80 | $829.80 | |