| 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 | $163.66 | 9.356% | $178.972 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $39.96 | 5.624% | $42.2074 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $191.27 | 13.672% | $217.4204 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $215.54 | 8.480% | $233.8178 | $233.82 | $233.80 | $233.80 |
| Purchase #5 | $9.71 | 5.831% | $10.2762 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $220.68 | 11.874% | $246.8835 | $246.88 | $246.90 | $246.90 |
| Purchase #7 | $89.88 | 7.739% | $96.8358 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $930.70 | $1,026.4131 | $1,026.42 | $1,026.40 | $1,026.40 | |