| 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 | $81.42 | 12.671% | $91.7367 | $91.74 | $91.75 | $91.70 |
| Purchase #2 | $148.44 | 7.143% | $159.0431 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $130.51 | 10.367% | $144.04 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $123.82 | 11.570% | $138.146 | $138.15 | $138.15 | $138.10 |
| Purchase #5 | $230.76 | 10.734% | $255.5298 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $85.39 | 8.434% | $92.5918 | $92.59 | $92.60 | $92.60 |
| Purchase #7 | $8.85 | 6.348% | $9.4118 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $809.19 | $890.4992 | $890.50 | $890.55 | $890.30 | |