| 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 | $108.93 | 10.624% | $120.5027 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $11.29 | 12.635% | $12.7165 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $8.56 | 13.638% | $9.7274 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $64.29 | 5.658% | $67.9275 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $44.86 | 11.809% | $50.1575 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $72.58 | 4.817% | $76.0762 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $149.48 | 3.791% | $155.1468 | $155.15 | $155.15 | $155.10 |
| 7 purchase totals = | $459.99 | $492.2546 | $492.27 | $492.30 | $492.20 | |