| 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 | $40.97 | 8.611% | $44.4979 | $44.50 | $44.50 | $44.50 |
| Purchase #2 | $211.71 | 3.254% | $218.599 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $128.56 | 9.276% | $140.4852 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $115.72 | 12.215% | $129.8552 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $54.30 | 8.317% | $58.8161 | $58.82 | $58.80 | $58.80 |
| Purchase #6 | $105.82 | 11.524% | $118.0147 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $10.85 | 9.184% | $11.8465 | $11.85 | $11.85 | $11.80 |
| 7 purchase totals = | $667.93 | $722.1146 | $722.13 | $722.10 | $722.10 | |