| 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 | $175.48 | 3.242% | $181.1691 | $181.17 | $181.15 | $181.20 |
| Purchase #2 | $186.88 | 6.325% | $198.7002 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $117.74 | 4.136% | $122.6097 | $122.61 | $122.60 | $122.60 |
| Purchase #4 | $34.45 | 13.540% | $39.1145 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $59.96 | 10.564% | $66.2942 | $66.29 | $66.30 | $66.30 |
| Purchase #6 | $76.61 | 4.406% | $79.9854 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $119.59 | 12.346% | $134.3546 | $134.35 | $134.35 | $134.40 |
| 7 purchase totals = | $770.71 | $822.2277 | $822.22 | $822.20 | $822.30 | |