| 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 | $16.70 | 9.829% | $18.3414 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $174.58 | 9.368% | $190.9347 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $217.64 | 4.542% | $227.5252 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $120.28 | 7.815% | $129.6799 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $38.92 | 11.554% | $43.4168 | $43.42 | $43.40 | $43.40 |
| Purchase #6 | $73.27 | 13.734% | $83.3329 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $91.53 | 11.790% | $102.3214 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $732.92 | $795.5523 | $795.55 | $795.60 | $795.40 | |