| 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 | $47.72 | 6.494% | $50.8189 | $50.82 | $50.80 | $50.80 |
| Purchase #2 | $91.45 | 9.656% | $100.2804 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $21.56 | 12.388% | $24.2309 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $106.51 | 10.346% | $117.5295 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $80.48 | 3.826% | $83.5592 | $83.56 | $83.55 | $83.60 |
| Purchase #6 | $207.33 | 3.679% | $214.9577 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $192.58 | 5.107% | $202.4151 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $747.63 | $793.7917 | $793.80 | $793.80 | $793.80 | |