| 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 | $180.49 | 6.223% | $191.7219 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $249.93 | 8.558% | $271.319 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $28.84 | 3.711% | $29.9103 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $143.41 | 9.150% | $156.532 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $185.94 | 3.302% | $192.0797 | $192.08 | $192.10 | $192.10 |
| Purchase #6 | $37.62 | 3.188% | $38.8193 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $38.27 | 13.790% | $43.5474 | $43.55 | $43.55 | $43.50 |
| 7 purchase totals = | $864.50 | $923.9296 | $923.93 | $923.90 | $923.80 | |