| 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 | $11.94 | 13.230% | $13.5197 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $217.76 | 5.801% | $230.3923 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $217.39 | 5.533% | $229.4182 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $225.68 | 12.447% | $253.7704 | $253.77 | $253.75 | $253.80 |
| Purchase #5 | $59.44 | 13.329% | $67.3628 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $162.28 | 13.395% | $184.0174 | $184.02 | $184.00 | $184.00 |
| Purchase #7 | $108.59 | 8.301% | $117.6041 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $1,003.08 | $1,096.0849 | $1,096.08 | $1,096.00 | $1,096.10 | |