| 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 | $9.81 | 8.664% | $10.6599 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $143.61 | 12.306% | $161.2826 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $129.39 | 13.114% | $146.3582 | $146.36 | $146.35 | $146.40 |
| Purchase #4 | $54.42 | 3.359% | $56.248 | $56.25 | $56.25 | $56.20 |
| Purchase #5 | $128.72 | 5.416% | $135.6915 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $34.28 | 5.699% | $36.2336 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $248.57 | 5.852% | $263.1163 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $748.80 | $809.5901 | $809.59 | $809.60 | $809.60 | |