| 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 | $65.25 | 3.395% | $67.4652 | $67.47 | $67.45 | $67.50 |
| Purchase #2 | $80.35 | 10.648% | $88.9057 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $239.81 | 12.560% | $269.9301 | $269.93 | $269.95 | $269.90 |
| Purchase #4 | $35.90 | 8.511% | $38.9554 | $38.96 | $38.95 | $39.00 |
| Purchase #5 | $36.30 | 10.643% | $40.1634 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $171.70 | 7.470% | $184.526 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $232.81 | 13.742% | $264.8028 | $264.80 | $264.80 | $264.80 |
| 7 purchase totals = | $862.12 | $954.7486 | $954.76 | $954.75 | $954.80 | |