| 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 | $28.77 | 13.432% | $32.6344 | $32.63 | $32.65 | $32.60 |
| Purchase #2 | $11.55 | 4.121% | $12.026 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $48.81 | 10.291% | $53.833 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $71.86 | 5.512% | $75.8209 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $24.82 | 3.510% | $25.6912 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $73.88 | 13.233% | $83.6565 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $240.63 | 12.426% | $270.5307 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $500.32 | $554.1927 | $554.19 | $554.25 | $554.10 | |