| 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 | $37.74 | 10.593% | $41.7378 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $199.58 | 4.168% | $207.8985 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $235.54 | 4.509% | $246.1605 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $124.98 | 12.431% | $140.5163 | $140.52 | $140.50 | $140.50 |
| Purchase #5 | $111.50 | 8.832% | $121.3477 | $121.35 | $121.35 | $121.30 |
| Purchase #6 | $210.79 | 6.592% | $224.6853 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $100.77 | 8.791% | $109.6287 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,020.90 | $1,091.9748 | $1,091.99 | $1,092.00 | $1,091.90 | |