| 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 | $112.42 | 8.676% | $122.1736 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $74.36 | 6.162% | $78.9421 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $123.69 | 5.667% | $130.6995 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $9.92 | 8.775% | $10.7905 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $116.56 | 10.455% | $128.7463 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $124.25 | 13.268% | $140.7355 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $90.25 | 3.333% | $93.258 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $651.45 | $705.3455 | $705.35 | $705.35 | $705.30 | |