| 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 | $88.44 | 3.568% | $91.5955 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $100.68 | 4.310% | $105.0193 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $210.97 | 13.598% | $239.6577 | $239.66 | $239.65 | $239.70 |
| Purchase #4 | $205.66 | 7.686% | $221.467 | $221.47 | $221.45 | $221.50 |
| Purchase #5 | $105.57 | 11.428% | $117.6345 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $142.87 | 10.583% | $157.9899 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $34.27 | 10.687% | $37.9324 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $888.46 | $971.2963 | $971.30 | $971.30 | $971.30 | |