| 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 | $50.75 | 12.311% | $56.9978 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $66.27 | 11.854% | $74.1256 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $179.44 | 11.591% | $200.2389 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $98.83 | 6.874% | $105.6236 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $173.47 | 5.338% | $182.7298 | $182.73 | $182.75 | $182.70 |
| Purchase #6 | $152.81 | 9.475% | $167.2887 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $11.52 | 12.219% | $12.9276 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $733.09 | $799.9320 | $799.94 | $800.00 | $799.80 | |