| 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 | $71.29 | 12.517% | $80.2134 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $158.27 | 11.300% | $176.1545 | $176.15 | $176.15 | $176.20 |
| Purchase #3 | $237.99 | 8.564% | $258.3715 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $98.83 | 9.388% | $108.1082 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $89.92 | 10.416% | $99.2861 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $190.91 | 6.468% | $203.2581 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $202.40 | 3.774% | $210.0386 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $1,049.61 | $1,135.4304 | $1,135.43 | $1,135.40 | $1,135.50 | |