| 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 | $11.42 | 4.233% | $11.9034 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $19.96 | 13.459% | $22.6464 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $25.53 | 10.303% | $28.1604 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $9.84 | 10.553% | $10.8784 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $8.93 | 8.501% | $9.6891 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $88.93 | 5.255% | $93.6033 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $37.27 | 12.426% | $41.9012 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $201.88 | $218.7822 | $218.78 | $218.80 | $218.80 | |