| 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 | $59.83 | 7.415% | $64.2664 | $64.27 | $64.25 | $64.30 |
| Purchase #2 | $78.82 | 6.588% | $84.0127 | $84.01 | $84.00 | $84.00 |
| Purchase #3 | $84.25 | 11.320% | $93.7871 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $47.27 | 5.870% | $50.0447 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $9.82 | 3.469% | $10.1607 | $10.16 | $10.15 | $10.20 |
| Purchase #6 | $29.57 | 12.695% | $33.3239 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $7.99 | 11.657% | $8.9214 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $317.55 | $344.5169 | $344.51 | $344.45 | $344.50 | |