| 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 | $83.99 | 11.700% | $93.8168 | $93.82 | $93.80 | $93.80 |
| Purchase #2 | $82.69 | 10.139% | $91.0739 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $80.61 | 9.645% | $88.3848 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $79.83 | 10.639% | $88.3231 | $88.32 | $88.30 | $88.30 |
| Purchase #5 | $120.94 | 11.376% | $134.6981 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $230.36 | 8.327% | $249.5421 | $249.54 | $249.55 | $249.50 |
| Purchase #7 | $168.95 | 4.608% | $176.7352 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $847.37 | $922.5740 | $922.57 | $922.55 | $922.50 | |