| 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 | $96.63 | 4.610% | $101.0846 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $122.45 | 13.349% | $138.7959 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $236.59 | 11.657% | $264.1693 | $264.17 | $264.15 | $264.20 |
| Purchase #4 | $35.66 | 10.468% | $39.3929 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $25.72 | 4.365% | $26.8427 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $103.39 | 12.606% | $116.4233 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $29.74 | 7.305% | $31.9125 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $650.18 | $718.6212 | $718.61 | $718.60 | $718.60 | |