| 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 | $52.51 | 6.147% | $55.7378 | $55.74 | $55.75 | $55.70 |
| Purchase #2 | $33.31 | 9.657% | $36.5267 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $149.54 | 8.847% | $162.7698 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $167.65 | 5.401% | $176.7048 | $176.70 | $176.70 | $176.70 |
| Purchase #5 | $168.53 | 8.142% | $182.2517 | $182.25 | $182.25 | $182.30 |
| Purchase #6 | $130.94 | 10.693% | $144.9414 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $27.83 | 13.698% | $31.6422 | $31.64 | $31.65 | $31.60 |
| 7 purchase totals = | $730.31 | $790.5744 | $790.57 | $790.60 | $790.50 | |