| 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 | $244.33 | 8.345% | $264.7193 | $264.72 | $264.70 | $264.70 |
| Purchase #2 | $92.59 | 5.861% | $98.0167 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $143.54 | 10.177% | $158.1481 | $158.15 | $158.15 | $158.10 |
| Purchase #4 | $181.81 | 4.473% | $189.9424 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $177.80 | 4.232% | $185.3245 | $185.32 | $185.30 | $185.30 |
| Purchase #6 | $219.71 | 13.624% | $249.6433 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $242.79 | 7.813% | $261.7592 | $261.76 | $261.75 | $261.80 |
| 7 purchase totals = | $1,302.57 | $1,407.5535 | $1,407.55 | $1,407.50 | $1,407.40 | |