| 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 | $71.32 | 12.867% | $80.4967 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $136.34 | 8.147% | $147.4476 | $147.45 | $147.45 | $147.40 |
| Purchase #3 | $70.47 | 10.720% | $78.0244 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $54.91 | 9.868% | $60.3285 | $60.33 | $60.35 | $60.30 |
| Purchase #5 | $25.99 | 8.185% | $28.1173 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $217.94 | 3.110% | $224.7179 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $79.99 | 9.423% | $87.5275 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $656.96 | $706.6599 | $706.67 | $706.65 | $706.50 | |