| 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 | $149.61 | 11.545% | $166.8825 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $77.38 | 8.531% | $83.9813 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $29.84 | 6.127% | $31.6683 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $199.82 | 9.594% | $218.9907 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $143.52 | 6.290% | $152.5474 | $152.55 | $152.55 | $152.50 |
| Purchase #6 | $211.45 | 5.511% | $223.103 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $231.72 | 7.817% | $249.8336 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $1,043.34 | $1,127.0068 | $1,127.00 | $1,127.05 | $1,127.00 | |