| 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 | $83.92 | 8.430% | $90.9945 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $79.59 | 10.714% | $88.1173 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $86.58 | 6.807% | $92.4735 | $92.47 | $92.45 | $92.50 |
| Purchase #4 | $147.49 | 10.337% | $162.736 | $162.74 | $162.75 | $162.70 |
| Purchase #5 | $202.64 | 7.468% | $217.7732 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $148.55 | 5.598% | $156.8658 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $149.79 | 5.237% | $157.6345 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $898.56 | $966.5948 | $966.59 | $966.55 | $966.60 | |