| 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 | $40.89 | 12.693% | $46.0802 | $46.08 | $46.10 | $46.10 |
| Purchase #2 | $122.69 | 8.256% | $132.8193 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $221.46 | 9.810% | $243.1852 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $43.56 | 11.441% | $48.5437 | $48.54 | $48.55 | $48.50 |
| Purchase #5 | $245.49 | 9.532% | $268.8901 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $31.99 | 5.674% | $33.8051 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $114.32 | 10.487% | $126.3087 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $820.40 | $899.6323 | $899.64 | $899.65 | $899.60 | |