| 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 | $159.26 | 5.430% | $167.9078 | $167.91 | $167.90 | $167.90 |
| Purchase #2 | $223.70 | 5.108% | $235.1266 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $139.70 | 3.656% | $144.8074 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $40.27 | 5.470% | $42.4728 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $42.40 | 12.211% | $47.5775 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $150.78 | 12.863% | $170.1748 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $8.43 | 13.451% | $9.5639 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $764.54 | $817.6308 | $817.63 | $817.60 | $817.70 | |