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 | $171.40 | 12.621% | $193.0324 | $193.03 | $193.05 | $193.00 |
Purchase #2 | $42.28 | 3.437% | $43.7332 | $43.73 | $43.75 | $43.70 |
Purchase #3 | $105.44 | 10.342% | $116.3446 | $116.34 | $116.35 | $116.30 |
Purchase #4 | $102.30 | 5.854% | $108.2886 | $108.29 | $108.30 | $108.30 |
Purchase #5 | $99.62 | 11.423% | $110.9996 | $111.00 | $111.00 | $111.00 |
Purchase #6 | $15.73 | 3.581% | $16.2933 | $16.29 | $16.30 | $16.30 |
Purchase #7 | $51.58 | 4.345% | $53.8212 | $53.82 | $53.80 | $53.80 |
7 purchase totals = | $588.35 | $642.5129 | $642.50 | $642.55 | $642.40 |