| 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 | $42.51 | 11.303% | $47.3149 | $47.31 | $47.30 | $47.30 |
| Purchase #2 | $54.65 | 4.427% | $57.0694 | $57.07 | $57.05 | $57.10 |
| Purchase #3 | $102.63 | 9.474% | $112.3532 | $112.35 | $112.35 | $112.40 |
| Purchase #4 | $204.81 | 13.341% | $232.1337 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $198.86 | 9.636% | $218.0221 | $218.02 | $218.00 | $218.00 |
| Purchase #6 | $6.52 | 4.566% | $6.8177 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $95.84 | 5.432% | $101.046 | $101.05 | $101.05 | $101.00 |
| 7 purchase totals = | $705.82 | $774.7570 | $774.75 | $774.70 | $774.70 | |