| 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 | $171.69 | 9.146% | $187.3928 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $30.31 | 6.770% | $32.362 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $39.45 | 9.161% | $43.064 | $43.06 | $43.05 | $43.10 |
| Purchase #4 | $199.41 | 7.646% | $214.6569 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $126.83 | 4.206% | $132.1645 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $174.51 | 13.189% | $197.5261 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $18.33 | 8.678% | $19.9207 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $760.53 | $827.0870 | $827.08 | $827.05 | $827.20 | |