| 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 | $6.62 | 7.819% | $7.1376 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $173.27 | 9.117% | $189.067 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $58.97 | 9.582% | $64.6205 | $64.62 | $64.60 | $64.60 |
| Purchase #4 | $50.65 | 10.659% | $56.0488 | $56.05 | $56.05 | $56.00 |
| Purchase #5 | $25.44 | 3.369% | $26.2971 | $26.30 | $26.30 | $26.30 |
| Purchase #6 | $203.68 | 4.854% | $213.5666 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $9.99 | 13.822% | $11.3708 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $528.62 | $568.1084 | $568.12 | $568.05 | $568.10 | |