| 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 | $29.98 | 3.236% | $30.9502 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $95.60 | 5.470% | $100.8293 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $74.51 | 11.532% | $83.1025 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $112.42 | 8.738% | $122.2433 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $80.68 | 6.120% | $85.6176 | $85.62 | $85.60 | $85.60 |
| Purchase #6 | $220.99 | 3.272% | $228.2208 | $228.22 | $228.20 | $228.20 |
| Purchase #7 | $224.41 | 7.441% | $241.1083 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $838.59 | $892.0720 | $892.07 | $892.05 | $892.00 | |