| 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 | $25.80 | 5.132% | $27.1241 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $206.82 | 12.571% | $232.8193 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $39.28 | 7.187% | $42.1031 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $243.76 | 4.215% | $254.0345 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $200.34 | 8.102% | $216.5715 | $216.57 | $216.55 | $216.60 |
| Purchase #6 | $246.55 | 9.392% | $269.706 | $269.71 | $269.70 | $269.70 |
| Purchase #7 | $21.80 | 8.725% | $23.7021 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $984.35 | $1,066.0606 | $1,066.05 | $1,066.00 | $1,066.00 | |