| 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 | $12.57 | 9.569% | $13.7728 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $6.68 | 13.700% | $7.5952 | $7.60 | $7.60 | $7.60 |
| Purchase #3 | $229.98 | 13.835% | $261.7977 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $18.86 | 6.251% | $20.0389 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $242.91 | 6.555% | $258.8328 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $238.25 | 10.791% | $263.9596 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $68.98 | 6.781% | $73.6575 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $818.23 | $899.6545 | $899.66 | $899.65 | $899.70 | |