| 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 | $11.75 | 9.731% | $12.8934 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $59.58 | 12.320% | $66.9203 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $82.29 | 5.853% | $87.1064 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $16.30 | 13.345% | $18.4752 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $25.91 | 13.238% | $29.34 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $5.84 | 3.856% | $6.0652 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $32.44 | 9.701% | $35.587 | $35.59 | $35.60 | $35.60 |
| 7 purchase totals = | $234.11 | $256.3875 | $256.40 | $256.40 | $256.40 | |