| 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 | $122.65 | 8.621% | $133.2237 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $102.63 | 10.310% | $113.2112 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $210.68 | 13.235% | $238.5635 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $17.96 | 3.146% | $18.525 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $37.48 | 8.146% | $40.5331 | $40.53 | $40.55 | $40.50 |
| Purchase #6 | $30.62 | 3.106% | $31.5711 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $70.31 | 6.306% | $74.7437 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $592.33 | $650.3713 | $650.36 | $650.35 | $650.30 | |