| 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 | $213.79 | 11.301% | $237.9504 | $237.95 | $237.95 | $238.00 |
| Purchase #2 | $223.58 | 12.650% | $251.8629 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $193.34 | 3.474% | $200.0566 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $210.72 | 9.736% | $231.2357 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $159.82 | 11.148% | $177.6367 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $69.40 | 13.510% | $78.7759 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $87.68 | 4.418% | $91.5537 | $91.55 | $91.55 | $91.60 |
| 7 purchase totals = | $1,158.33 | $1,269.0719 | $1,269.08 | $1,269.10 | $1,269.20 | |