| 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 | $46.50 | 11.416% | $51.8084 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $60.95 | 5.529% | $64.3199 | $64.32 | $64.30 | $64.30 |
| Purchase #3 | $133.52 | 5.586% | $140.9784 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $115.76 | 7.161% | $124.0496 | $124.05 | $124.05 | $124.00 |
| Purchase #5 | $230.33 | 9.440% | $252.0732 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $115.71 | 5.108% | $121.6205 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $45.35 | 10.251% | $49.9988 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $748.12 | $804.8488 | $804.85 | $804.80 | $804.80 | |