| 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 | $35.44 | 13.445% | $40.2049 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $155.85 | 8.801% | $169.5664 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $7.80 | 5.326% | $8.2154 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $133.29 | 6.118% | $141.4447 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $173.85 | 13.768% | $197.7857 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $175.89 | 10.712% | $194.7313 | $194.73 | $194.75 | $194.70 |
| Purchase #7 | $10.59 | 11.409% | $11.7982 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $692.71 | $763.7466 | $763.75 | $763.75 | $763.70 | |