| 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 | $26.40 | 8.560% | $28.6598 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $178.64 | 9.448% | $195.5179 | $195.52 | $195.50 | $195.50 |
| Purchase #3 | $58.57 | 11.299% | $65.1878 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $160.73 | 4.410% | $167.8182 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $31.71 | 13.493% | $35.9886 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $28.34 | 10.552% | $31.3304 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $48.75 | 4.416% | $50.9028 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $533.14 | $575.4055 | $575.41 | $575.40 | $575.40 | |