| 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 | $178.54 | 6.860% | $190.7878 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $84.58 | 11.341% | $94.1722 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $107.59 | 5.710% | $113.7334 | $113.73 | $113.75 | $113.70 |
| Purchase #4 | $10.30 | 9.302% | $11.2581 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $123.80 | 9.136% | $135.1104 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $40.70 | 6.553% | $43.3671 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $186.31 | 9.463% | $203.9405 | $203.94 | $203.95 | $203.90 |
| 7 purchase totals = | $731.82 | $792.3695 | $792.37 | $792.35 | $792.40 | |