| 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 | $8.55 | 11.329% | $9.5186 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $23.48 | 8.409% | $25.4544 | $25.45 | $25.45 | $25.50 |
| Purchase #3 | $246.56 | 10.442% | $272.3058 | $272.31 | $272.30 | $272.30 |
| Purchase #4 | $233.92 | 5.342% | $246.416 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $156.85 | 13.317% | $177.7377 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $224.31 | 8.417% | $243.1902 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $217.68 | 8.788% | $236.8097 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $1,111.35 | $1,211.4324 | $1,211.44 | $1,211.40 | $1,211.40 | |