| 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 | $51.43 | 7.748% | $55.4148 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $228.88 | 7.415% | $245.8515 | $245.85 | $245.85 | $245.90 |
| Purchase #3 | $182.66 | 6.494% | $194.5219 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $191.53 | 13.171% | $216.7564 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $182.96 | 6.723% | $195.2604 | $195.26 | $195.25 | $195.30 |
| Purchase #6 | $9.51 | 6.337% | $10.1126 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $170.38 | 12.357% | $191.4339 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $1,017.35 | $1,109.3515 | $1,109.34 | $1,109.30 | $1,109.40 | |