| 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 | $19.84 | 12.437% | $22.3075 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $102.42 | 12.619% | $115.3444 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $208.34 | 10.274% | $229.7449 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $123.39 | 9.722% | $135.386 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $155.45 | 12.593% | $175.0258 | $175.03 | $175.05 | $175.00 |
| Purchase #6 | $77.88 | 8.835% | $84.7607 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $210.77 | 4.184% | $219.5886 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $898.09 | $982.1579 | $982.16 | $982.20 | $982.10 | |