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 | $172.84 | 4.187% | $180.0768 | $180.08 | $180.10 | $180.10 |
Purchase #2 | $27.63 | 9.247% | $30.1849 | $30.18 | $30.20 | $30.20 |
Purchase #3 | $79.31 | 10.368% | $87.5329 | $87.53 | $87.55 | $87.50 |
Purchase #4 | $245.76 | 8.497% | $266.6422 | $266.64 | $266.65 | $266.60 |
Purchase #5 | $18.25 | 8.493% | $19.8 | $19.80 | $19.80 | $19.80 |
Purchase #6 | $26.86 | 10.638% | $29.7174 | $29.72 | $29.70 | $29.70 |
Purchase #7 | $202.94 | 13.237% | $229.8032 | $229.80 | $229.80 | $229.80 |
7 purchase totals = | $773.59 | $843.7574 | $843.75 | $843.80 | $843.70 |