| 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 | $27.73 | 3.227% | $28.6248 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $160.90 | 11.295% | $179.0737 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $89.25 | 8.126% | $96.5025 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $140.34 | 13.666% | $159.5189 | $159.52 | $159.50 | $159.50 |
| Purchase #5 | $224.72 | 3.690% | $233.0122 | $233.01 | $233.00 | $233.00 |
| Purchase #6 | $188.95 | 8.544% | $205.0939 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $77.94 | 13.557% | $88.5063 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $909.83 | $990.3323 | $990.32 | $990.25 | $990.30 | |