| 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 | $6.56 | 8.115% | $7.0923 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $75.61 | 12.241% | $84.8654 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $95.94 | 9.635% | $105.1838 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $145.76 | 3.823% | $151.3324 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $76.27 | 12.625% | $85.8991 | $85.90 | $85.90 | $85.90 |
| Purchase #6 | $249.48 | 8.636% | $271.0251 | $271.03 | $271.05 | $271.00 |
| Purchase #7 | $130.38 | 9.283% | $142.4832 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $780.00 | $847.8813 | $847.88 | $847.95 | $847.90 | |