| 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 | $200.36 | 4.735% | $209.847 | $209.85 | $209.85 | $209.80 |
| Purchase #2 | $131.57 | 8.532% | $142.7956 | $142.80 | $142.80 | $142.80 |
| Purchase #3 | $111.33 | 3.842% | $115.6073 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $71.86 | 8.111% | $77.6886 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $30.60 | 13.408% | $34.7028 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $37.51 | 10.174% | $41.3263 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $37.54 | 8.662% | $40.7917 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $620.77 | $662.7593 | $662.77 | $662.80 | $662.70 | |