| 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 | $101.88 | 10.165% | $112.2361 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $92.99 | 12.710% | $104.809 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $64.93 | 9.184% | $70.8932 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $63.45 | 9.444% | $69.4422 | $69.44 | $69.45 | $69.40 |
| Purchase #5 | $55.51 | 6.691% | $59.2242 | $59.22 | $59.20 | $59.20 |
| Purchase #6 | $245.94 | 5.549% | $259.5872 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $129.29 | 12.137% | $144.9819 | $144.98 | $145.00 | $145.00 |
| 7 purchase totals = | $753.99 | $821.1738 | $821.17 | $821.20 | $821.10 | |