| 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 | $5.75 | 6.163% | $6.1044 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $70.83 | 8.185% | $76.6274 | $76.63 | $76.65 | $76.60 |
| Purchase #3 | $207.25 | 13.823% | $235.8982 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $129.62 | 9.821% | $142.35 | $142.35 | $142.35 | $142.40 |
| Purchase #5 | $6.36 | 7.305% | $6.8246 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $33.98 | 8.752% | $36.9539 | $36.95 | $36.95 | $37.00 |
| Purchase #7 | $94.31 | 6.166% | $100.1252 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $548.10 | $604.8837 | $604.88 | $604.90 | $604.90 | |