| 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 | $105.87 | 11.376% | $117.9138 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $62.84 | 4.477% | $65.6533 | $65.65 | $65.65 | $65.70 |
| Purchase #3 | $92.67 | 6.432% | $98.6305 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $34.28 | 5.436% | $36.1435 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $156.29 | 10.709% | $173.0271 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $6.65 | 5.637% | $7.0249 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $138.85 | 6.241% | $147.5156 | $147.52 | $147.50 | $147.50 |
| 7 purchase totals = | $597.45 | $645.9087 | $645.90 | $645.90 | $645.80 | |