| 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 | $145.28 | 10.194% | $160.0898 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $115.46 | 10.453% | $127.529 | $127.53 | $127.55 | $127.50 |
| Purchase #3 | $82.67 | 5.664% | $87.3524 | $87.35 | $87.35 | $87.40 |
| Purchase #4 | $106.56 | 3.627% | $110.4249 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $122.48 | 10.861% | $135.7826 | $135.78 | $135.80 | $135.80 |
| Purchase #6 | $166.28 | 13.160% | $188.1624 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $17.65 | 8.275% | $19.1105 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $756.38 | $828.4516 | $828.44 | $828.45 | $828.50 | |