| 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 | $26.87 | 3.233% | $27.7387 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $18.44 | 3.708% | $19.1238 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $135.53 | 9.467% | $148.3606 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $163.99 | 12.534% | $184.5445 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $137.78 | 10.503% | $152.251 | $152.25 | $152.25 | $152.30 |
| Purchase #6 | $35.56 | 13.783% | $40.4612 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $235.79 | 12.571% | $265.4312 | $265.43 | $265.45 | $265.40 |
| 7 purchase totals = | $753.96 | $837.9110 | $837.90 | $837.90 | $837.90 | |