| 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 | $5.46 | 5.618% | $5.7667 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $84.70 | 13.602% | $96.2209 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $154.80 | 5.200% | $162.8496 | $162.85 | $162.85 | $162.80 |
| Purchase #4 | $111.61 | 5.720% | $117.9941 | $117.99 | $118.00 | $118.00 |
| Purchase #5 | $126.26 | 11.532% | $140.8203 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $134.92 | 3.657% | $139.854 | $139.85 | $139.85 | $139.90 |
| Purchase #7 | $109.82 | 7.341% | $117.8819 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $727.57 | $781.3875 | $781.38 | $781.35 | $781.40 | |