| 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 | $48.81 | 5.379% | $51.4355 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $240.42 | 5.256% | $253.0565 | $253.06 | $253.05 | $253.10 |
| Purchase #3 | $40.97 | 5.451% | $43.2033 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $57.86 | 9.851% | $63.5598 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $128.95 | 8.561% | $139.9894 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $115.98 | 6.121% | $123.0791 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $53.63 | 7.214% | $57.4989 | $57.50 | $57.50 | $57.50 |
| 7 purchase totals = | $686.62 | $731.8225 | $731.83 | $731.85 | $731.90 | |