| 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 | $189.70 | 9.578% | $207.8695 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $73.77 | 11.719% | $82.4151 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $245.87 | 10.117% | $270.7447 | $270.74 | $270.75 | $270.70 |
| Purchase #4 | $6.66 | 9.373% | $7.2842 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $92.90 | 13.279% | $105.2362 | $105.24 | $105.25 | $105.20 |
| Purchase #6 | $132.53 | 13.177% | $149.9935 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $31.68 | 11.720% | $35.3929 | $35.39 | $35.40 | $35.40 |
| 7 purchase totals = | $773.11 | $858.9361 | $858.93 | $858.95 | $858.90 | |