| 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 | $90.65 | 11.388% | $100.9732 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $161.90 | 13.492% | $183.7435 | $183.74 | $183.75 | $183.70 |
| Purchase #3 | $176.86 | 10.628% | $195.6567 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $166.88 | 7.763% | $179.8349 | $179.83 | $179.85 | $179.80 |
| Purchase #5 | $6.31 | 13.179% | $7.1416 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $65.75 | 8.586% | $71.3953 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $162.57 | 3.696% | $168.5786 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $830.92 | $907.3238 | $907.32 | $907.35 | $907.30 | |