| 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 | $99.83 | 3.269% | $103.0934 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $173.90 | 11.228% | $193.4255 | $193.43 | $193.45 | $193.40 |
| Purchase #3 | $120.78 | 8.767% | $131.3688 | $131.37 | $131.35 | $131.40 |
| Purchase #4 | $152.74 | 3.443% | $157.9988 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $38.28 | 8.641% | $41.5878 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $20.59 | 11.654% | $22.9896 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $91.61 | 8.279% | $99.1944 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $697.73 | $749.6583 | $749.66 | $749.70 | $749.70 | |