| 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 | $43.93 | 7.134% | $47.064 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $159.92 | 12.549% | $179.9884 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $104.61 | 7.268% | $112.2131 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $136.76 | 6.304% | $145.3814 | $145.38 | $145.40 | $145.40 |
| Purchase #5 | $28.53 | 13.302% | $32.3251 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $14.55 | 12.489% | $16.3671 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $95.74 | 5.856% | $101.3465 | $101.35 | $101.35 | $101.30 |
| 7 purchase totals = | $584.04 | $634.6856 | $634.69 | $634.70 | $634.70 | |