| 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 | $80.35 | 8.187% | $86.9283 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $249.87 | 8.630% | $271.4338 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $71.85 | 12.506% | $80.8356 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $148.89 | 4.750% | $155.9623 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $65.71 | 3.111% | $67.7542 | $67.75 | $67.75 | $67.80 |
| Purchase #6 | $16.90 | 13.717% | $19.2182 | $19.22 | $19.20 | $19.20 |
| Purchase #7 | $239.41 | 6.594% | $255.1967 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $872.98 | $937.3291 | $937.33 | $937.35 | $937.30 | |