| 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 | $160.49 | 4.811% | $168.2112 | $168.21 | $168.20 | $168.20 |
| Purchase #2 | $9.49 | 3.105% | $9.7847 | $9.78 | $9.80 | $9.80 |
| Purchase #3 | $53.28 | 8.673% | $57.901 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $154.75 | 8.131% | $167.3327 | $167.33 | $167.35 | $167.30 |
| Purchase #5 | $54.60 | 10.330% | $60.2402 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $57.39 | 3.177% | $59.2133 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $108.43 | 8.533% | $117.6823 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $598.43 | $640.3654 | $640.35 | $640.40 | $640.30 | |