| 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 | $57.32 | 3.666% | $59.4214 | $59.42 | $59.40 | $59.40 |
| Purchase #2 | $191.97 | 11.370% | $213.797 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $106.64 | 7.233% | $114.3533 | $114.35 | $114.35 | $114.40 |
| Purchase #4 | $35.61 | 12.318% | $39.9964 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $172.74 | 7.689% | $186.022 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $187.56 | 10.800% | $207.8165 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $166.92 | 4.312% | $174.1176 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $918.76 | $995.5242 | $995.53 | $995.45 | $995.50 | |