| 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 | $63.56 | 8.304% | $68.838 | $68.84 | $68.85 | $68.80 |
| Purchase #2 | $183.38 | 3.129% | $189.118 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $153.38 | 9.833% | $168.4619 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $218.34 | 6.408% | $232.3312 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $187.71 | 8.756% | $204.1459 | $204.15 | $204.15 | $204.10 |
| Purchase #6 | $221.61 | 12.586% | $249.5018 | $249.50 | $249.50 | $249.50 |
| Purchase #7 | $153.99 | 10.496% | $170.1528 | $170.15 | $170.15 | $170.20 |
| 7 purchase totals = | $1,181.97 | $1,282.5496 | $1,282.55 | $1,282.55 | $1,282.50 | |