| 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 | $20.53 | 9.185% | $22.4157 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $33.44 | 5.491% | $35.2762 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $53.48 | 4.370% | $55.8171 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $42.94 | 12.394% | $48.262 | $48.26 | $48.25 | $48.30 |
| Purchase #5 | $248.93 | 7.428% | $267.4205 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $27.39 | 13.311% | $31.0359 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $209.41 | 10.504% | $231.4064 | $231.41 | $231.40 | $231.40 |
| 7 purchase totals = | $636.12 | $691.6338 | $691.65 | $691.60 | $691.60 | |