| 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 | $114.48 | 7.738% | $123.3385 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $69.73 | 11.669% | $77.8668 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $135.52 | 11.134% | $150.6088 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $6.65 | 5.472% | $7.0139 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $77.30 | 8.190% | $83.6309 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $34.58 | 10.629% | $38.2555 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $146.61 | 11.252% | $163.1066 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $584.87 | $643.8210 | $643.83 | $643.80 | $643.80 | |