| 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 | $51.89 | 3.385% | $53.6465 | $53.65 | $53.65 | $53.60 |
| Purchase #2 | $40.76 | 11.231% | $45.3378 | $45.34 | $45.35 | $45.30 |
| Purchase #3 | $142.65 | 13.147% | $161.4042 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $86.29 | 6.617% | $91.9998 | $92.00 | $92.00 | $92.00 |
| Purchase #5 | $147.71 | 12.160% | $165.6715 | $165.67 | $165.65 | $165.70 |
| Purchase #6 | $144.91 | 13.842% | $164.9684 | $164.97 | $164.95 | $165.00 |
| Purchase #7 | $153.87 | 5.107% | $161.7281 | $161.73 | $161.75 | $161.70 |
| 7 purchase totals = | $768.08 | $844.7563 | $844.76 | $844.75 | $844.70 | |