| 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 | $195.43 | 8.379% | $211.8051 | $211.81 | $211.80 | $211.80 |
| Purchase #2 | $74.52 | 5.135% | $78.3466 | $78.35 | $78.35 | $78.30 |
| Purchase #3 | $156.66 | 4.245% | $163.3102 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $53.56 | 5.370% | $56.4362 | $56.44 | $56.45 | $56.40 |
| Purchase #5 | $229.28 | 10.475% | $253.2971 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $125.58 | 10.152% | $138.3289 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $206.63 | 10.537% | $228.4026 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $1,041.66 | $1,129.9267 | $1,129.94 | $1,129.95 | $1,129.80 | |