| 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 | $233.56 | 12.288% | $262.2599 | $262.26 | $262.25 | $262.30 |
| Purchase #2 | $60.70 | 6.819% | $64.8391 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $133.37 | 9.196% | $145.6347 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $150.67 | 11.518% | $168.0242 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $205.91 | 3.627% | $213.3784 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $79.84 | 7.107% | $85.5142 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $230.60 | 5.432% | $243.1262 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,094.65 | $1,182.7767 | $1,182.77 | $1,182.80 | $1,182.70 | |