| 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 | $160.34 | 4.870% | $168.1486 | $168.15 | $168.15 | $168.10 |
| Purchase #2 | $55.27 | 9.343% | $60.4339 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $57.51 | 6.814% | $61.4287 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $167.62 | 7.262% | $179.7926 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $18.93 | 4.518% | $19.7853 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $194.88 | 5.533% | $205.6627 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $105.65 | 4.602% | $110.512 | $110.51 | $110.50 | $110.50 |
| 7 purchase totals = | $760.20 | $805.7638 | $805.76 | $805.80 | $805.70 | |