| 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 | $12.27 | 5.852% | $12.988 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $203.63 | 12.289% | $228.6541 | $228.65 | $228.65 | $228.70 |
| Purchase #3 | $197.88 | 6.578% | $210.8965 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $113.27 | 3.596% | $117.3432 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $33.68 | 8.311% | $36.4791 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $72.96 | 9.391% | $79.8117 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $97.25 | 5.259% | $102.3644 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $730.94 | $788.5370 | $788.53 | $788.55 | $788.60 | |