| 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 | $40.80 | 5.557% | $43.0673 | $43.07 | $43.05 | $43.10 |
| Purchase #2 | $13.99 | 4.512% | $14.6212 | $14.62 | $14.60 | $14.60 |
| Purchase #3 | $233.32 | 10.811% | $258.5442 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $30.74 | 5.306% | $32.3711 | $32.37 | $32.35 | $32.40 |
| Purchase #5 | $124.46 | 3.541% | $128.8671 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $193.98 | 10.552% | $214.4488 | $214.45 | $214.45 | $214.40 |
| Purchase #7 | $144.85 | 12.143% | $162.4391 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $782.14 | $854.3588 | $854.36 | $854.30 | $854.30 | |