| 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 | $76.60 | 5.724% | $80.9846 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $41.33 | 13.796% | $47.0319 | $47.03 | $47.05 | $47.00 |
| Purchase #3 | $70.94 | 4.763% | $74.3189 | $74.32 | $74.30 | $74.30 |
| Purchase #4 | $192.37 | 8.708% | $209.1216 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $139.95 | 7.500% | $150.4463 | $150.45 | $150.45 | $150.40 |
| Purchase #6 | $184.80 | 13.234% | $209.2564 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $173.68 | 13.452% | $197.0434 | $197.04 | $197.05 | $197.00 |
| 7 purchase totals = | $879.67 | $968.2031 | $968.20 | $968.20 | $968.10 | |