| 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 | $107.70 | 6.609% | $114.8179 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $38.73 | 5.205% | $40.7459 | $40.75 | $40.75 | $40.70 |
| Purchase #3 | $60.31 | 7.665% | $64.9328 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $238.42 | 9.110% | $260.1401 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $145.34 | 10.303% | $160.3144 | $160.31 | $160.30 | $160.30 |
| Purchase #6 | $83.62 | 8.581% | $90.7954 | $90.80 | $90.80 | $90.80 |
| Purchase #7 | $96.95 | 8.252% | $104.9503 | $104.95 | $104.95 | $105.00 |
| 7 purchase totals = | $771.07 | $836.6968 | $836.70 | $836.70 | $836.60 | |