| 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 | $31.75 | 4.684% | $33.2372 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $73.56 | 7.426% | $79.0226 | $79.02 | $79.00 | $79.00 |
| Purchase #3 | $83.94 | 7.514% | $90.2473 | $90.25 | $90.25 | $90.20 |
| Purchase #4 | $174.79 | 11.482% | $194.8594 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $134.56 | 9.307% | $147.0835 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $143.86 | 7.719% | $154.9646 | $154.96 | $154.95 | $155.00 |
| Purchase #7 | $93.96 | 4.310% | $98.0097 | $98.01 | $98.00 | $98.00 |
| 7 purchase totals = | $736.42 | $797.4243 | $797.42 | $797.40 | $797.40 | |