| 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 | $148.51 | 10.351% | $163.8823 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $111.96 | 11.533% | $124.8723 | $124.87 | $124.85 | $124.90 |
| Purchase #3 | $240.98 | 6.485% | $256.6076 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $219.28 | 8.424% | $237.7521 | $237.75 | $237.75 | $237.80 |
| Purchase #5 | $105.80 | 7.712% | $113.9593 | $113.96 | $113.95 | $114.00 |
| Purchase #6 | $216.48 | 3.197% | $223.4009 | $223.40 | $223.40 | $223.40 |
| Purchase #7 | $177.96 | 12.163% | $199.6053 | $199.61 | $199.60 | $199.60 |
| 7 purchase totals = | $1,220.97 | $1,320.0798 | $1,320.08 | $1,320.05 | $1,320.20 | |