| 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 | $218.74 | 7.362% | $234.8436 | $234.84 | $234.85 | $234.80 |
| Purchase #2 | $100.32 | 7.756% | $108.1008 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $217.50 | 12.285% | $244.2199 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $214.59 | 7.618% | $230.9375 | $230.94 | $230.95 | $230.90 |
| Purchase #5 | $190.95 | 4.551% | $199.6401 | $199.64 | $199.65 | $199.60 |
| Purchase #6 | $66.91 | 4.728% | $70.0735 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $249.49 | 10.140% | $274.7883 | $274.79 | $274.80 | $274.80 |
| 7 purchase totals = | $1,258.50 | $1,362.6037 | $1,362.60 | $1,362.60 | $1,362.50 | |