| 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 | $207.39 | 5.568% | $218.9375 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $28.67 | 13.627% | $32.5769 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $83.54 | 12.681% | $94.1337 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $122.93 | 5.601% | $129.8153 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $157.51 | 7.126% | $168.7342 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $231.45 | 10.520% | $255.7985 | $255.80 | $255.80 | $255.80 |
| Purchase #7 | $170.95 | 10.771% | $189.363 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $1,002.44 | $1,089.3591 | $1,089.36 | $1,089.40 | $1,089.30 | |