| 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 | $81.38 | 13.664% | $92.4998 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $5.28 | 4.385% | $5.5115 | $5.51 | $5.50 | $5.50 |
| Purchase #3 | $63.76 | 10.615% | $70.5281 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $56.36 | 9.834% | $61.9024 | $61.90 | $61.90 | $61.90 |
| Purchase #5 | $197.81 | 8.358% | $214.343 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $114.65 | 13.651% | $130.3009 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $62.89 | 12.730% | $70.8959 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $582.13 | $645.9816 | $645.98 | $646.00 | $645.90 | |