| 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 | $198.88 | 10.816% | $220.3909 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $193.30 | 10.562% | $213.7163 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $173.70 | 11.479% | $193.639 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $124.99 | 6.748% | $133.4243 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $246.36 | 5.503% | $259.9172 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $238.49 | 13.243% | $270.0732 | $270.07 | $270.05 | $270.10 |
| Purchase #7 | $8.91 | 13.597% | $10.1215 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $1,184.63 | $1,301.2824 | $1,301.28 | $1,301.20 | $1,301.20 | |