| 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 | $123.48 | 4.197% | $128.6625 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $34.87 | 12.830% | $39.3438 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $52.91 | 7.827% | $57.0513 | $57.05 | $57.05 | $57.10 |
| Purchase #4 | $57.32 | 13.784% | $65.221 | $65.22 | $65.20 | $65.20 |
| Purchase #5 | $30.73 | 4.725% | $32.182 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $5.33 | 5.656% | $5.6315 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $241.74 | 4.217% | $251.9342 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $546.38 | $580.0263 | $580.01 | $580.05 | $580.00 | |