| 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 | $199.88 | 9.568% | $219.0045 | $219.00 | $219.00 | $219.00 |
| Purchase #2 | $98.33 | 7.582% | $105.7854 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $155.83 | 6.743% | $166.3376 | $166.34 | $166.35 | $166.30 |
| Purchase #4 | $57.64 | 4.664% | $60.3283 | $60.33 | $60.35 | $60.30 |
| Purchase #5 | $39.26 | 8.842% | $42.7314 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $12.80 | 3.603% | $13.2612 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $153.77 | 9.186% | $167.8953 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $717.51 | $775.3437 | $775.35 | $775.40 | $775.30 | |