| 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 | $163.32 | 3.680% | $169.3302 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $169.45 | 4.853% | $177.6734 | $177.67 | $177.65 | $177.70 |
| Purchase #3 | $40.73 | 3.559% | $42.1796 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $31.56 | 10.413% | $34.8463 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $131.66 | 5.817% | $139.3187 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $81.76 | 13.511% | $92.8066 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $24.41 | 11.262% | $27.1591 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $642.89 | $683.3139 | $683.32 | $683.30 | $683.30 | |