| 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 | $39.53 | 8.618% | $42.9367 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $137.34 | 13.161% | $155.4153 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $18.49 | 6.733% | $19.7349 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $192.85 | 8.666% | $209.5624 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $61.47 | 10.497% | $67.9225 | $67.92 | $67.90 | $67.90 |
| Purchase #6 | $98.48 | 4.370% | $102.7836 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $97.26 | 6.237% | $103.3261 | $103.33 | $103.35 | $103.30 |
| 7 purchase totals = | $645.42 | $701.6815 | $701.68 | $701.70 | $701.60 | |