| 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 | $172.55 | 9.214% | $188.4488 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $246.43 | 13.235% | $279.045 | $279.05 | $279.05 | $279.00 |
| Purchase #3 | $195.78 | 6.293% | $208.1004 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $56.27 | 3.116% | $58.0234 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $38.79 | 12.474% | $43.6287 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $22.49 | 5.836% | $23.8025 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $134.55 | 4.742% | $140.9304 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $866.86 | $941.9792 | $941.98 | $942.00 | $941.80 | |