| 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 | $11.56 | 13.226% | $13.0889 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $21.99 | 9.700% | $24.123 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $32.36 | 11.177% | $35.9769 | $35.98 | $36.00 | $36.00 |
| Purchase #4 | $249.32 | 13.144% | $282.0906 | $282.09 | $282.10 | $282.10 |
| Purchase #5 | $242.73 | 5.416% | $255.8763 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $107.94 | 9.571% | $118.2709 | $118.27 | $118.25 | $118.30 |
| Purchase #7 | $107.62 | 8.819% | $117.111 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $773.52 | $846.5376 | $846.54 | $846.55 | $846.60 | |