| 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 | $35.25 | 12.665% | $39.7144 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $239.26 | 5.288% | $251.9121 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $224.29 | 4.475% | $234.327 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $11.50 | 13.729% | $13.0788 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $6.42 | 4.191% | $6.6891 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $83.47 | 12.106% | $93.5749 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $122.84 | 10.134% | $135.2886 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $723.03 | $774.5849 | $774.58 | $774.60 | $774.60 | |