| 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 | $6.48 | 8.547% | $7.0338 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $24.25 | 8.152% | $26.2269 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $145.84 | 6.535% | $155.3706 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $173.92 | 11.284% | $193.5451 | $193.55 | $193.55 | $193.50 |
| Purchase #5 | $177.29 | 6.110% | $188.1224 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $205.90 | 7.108% | $220.5354 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $178.26 | 5.825% | $188.6436 | $188.64 | $188.65 | $188.60 |
| 7 purchase totals = | $911.94 | $979.4778 | $979.48 | $979.50 | $979.30 | |