| 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 | $21.83 | 9.106% | $23.8178 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $7.50 | 6.787% | $8.009 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $10.54 | 5.545% | $11.1244 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $168.44 | 5.419% | $177.5678 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $99.73 | 7.616% | $107.3254 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $246.75 | 12.130% | $276.6808 | $276.68 | $276.70 | $276.70 |
| Purchase #7 | $77.80 | 3.577% | $80.5829 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $632.59 | $685.1081 | $685.11 | $685.10 | $685.10 | |