| 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 | $74.45 | 6.840% | $79.5424 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $50.62 | 12.808% | $57.1034 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $245.40 | 9.847% | $269.5645 | $269.56 | $269.55 | $269.60 |
| Purchase #4 | $173.80 | 13.446% | $197.1691 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $75.29 | 12.609% | $84.7833 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $115.30 | 6.252% | $122.5086 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $165.90 | 5.401% | $174.8603 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $900.76 | $985.5316 | $985.52 | $985.50 | $985.60 | |