| 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 | $171.81 | 5.631% | $181.4846 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $82.93 | 13.448% | $94.0824 | $94.08 | $94.10 | $94.10 |
| Purchase #3 | $105.75 | 4.412% | $110.4157 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $190.93 | 11.175% | $212.2664 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $102.99 | 9.745% | $113.0264 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $172.60 | 3.664% | $178.9241 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $213.46 | 12.171% | $239.4402 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $1,040.47 | $1,129.6398 | $1,129.64 | $1,129.65 | $1,129.60 | |