| 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 | $23.31 | 5.106% | $24.5002 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $133.64 | 11.505% | $149.0153 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $47.76 | 4.460% | $49.8901 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $230.44 | 13.768% | $262.167 | $262.17 | $262.15 | $262.20 |
| Purchase #5 | $73.84 | 7.781% | $79.5855 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $155.98 | 7.509% | $167.6925 | $167.69 | $167.70 | $167.70 |
| Purchase #7 | $195.95 | 9.748% | $215.0512 | $215.05 | $215.05 | $215.10 |
| 7 purchase totals = | $860.92 | $947.9018 | $947.91 | $947.90 | $948.00 | |