| 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 | $178.91 | 12.123% | $200.5993 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $75.50 | 6.414% | $80.3426 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $185.94 | 4.569% | $194.4356 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $156.76 | 3.535% | $162.3015 | $162.30 | $162.30 | $162.30 |
| Purchase #5 | $182.39 | 10.757% | $202.0097 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $107.45 | 7.737% | $115.7634 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $203.29 | 11.838% | $227.3555 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,090.24 | $1,182.8076 | $1,182.81 | $1,182.80 | $1,182.80 | |