| 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 | $90.54 | 10.270% | $99.8385 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $228.47 | 6.176% | $242.5803 | $242.58 | $242.60 | $242.60 |
| Purchase #3 | $228.78 | 8.509% | $248.2469 | $248.25 | $248.25 | $248.20 |
| Purchase #4 | $138.59 | 6.475% | $147.5637 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $23.56 | 7.826% | $25.4038 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $26.72 | 11.206% | $29.7142 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $127.38 | 4.757% | $133.4395 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $864.04 | $926.7869 | $926.78 | $926.80 | $926.70 | |