| 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 | $77.43 | 8.400% | $83.9341 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $206.51 | 13.857% | $235.1261 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $94.29 | 10.124% | $103.8359 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $74.98 | 12.775% | $84.5587 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $107.73 | 12.356% | $121.0411 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $62.42 | 4.283% | $65.0934 | $65.09 | $65.10 | $65.10 |
| Purchase #7 | $80.39 | 9.194% | $87.7811 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $703.75 | $781.3704 | $781.37 | $781.45 | $781.30 | |