| 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 | $120.88 | 12.482% | $135.9682 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $221.68 | 12.670% | $249.7669 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $250.29 | 12.121% | $280.6277 | $280.63 | $280.65 | $280.60 |
| Purchase #4 | $6.60 | 5.460% | $6.9604 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $9.43 | 5.352% | $9.9347 | $9.93 | $9.95 | $9.90 |
| Purchase #6 | $64.97 | 7.519% | $69.8551 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $32.38 | 13.678% | $36.8089 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $706.23 | $789.9219 | $789.93 | $789.90 | $790.00 | |