| 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 | $9.93 | 3.865% | $10.3138 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $194.81 | 8.502% | $211.3727 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $83.54 | 4.835% | $87.5792 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $107.72 | 4.393% | $112.4521 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $210.74 | 10.666% | $233.2175 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $9.32 | 13.504% | $10.5786 | $10.58 | $10.60 | $10.60 |
| Purchase #7 | $34.51 | 6.692% | $36.8194 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $650.57 | $702.3333 | $702.33 | $702.30 | $702.40 | |