| 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 | $67.31 | 11.592% | $75.1126 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $155.70 | 4.419% | $162.5804 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $123.91 | 13.272% | $140.3553 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $245.75 | 6.112% | $260.7702 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $135.34 | 11.144% | $150.4223 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $119.62 | 8.142% | $129.3595 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $65.77 | 9.161% | $71.7952 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $913.40 | $990.3955 | $990.40 | $990.35 | $990.50 | |