| 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 | $150.28 | 5.428% | $158.4372 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $52.26 | 6.521% | $55.6679 | $55.67 | $55.65 | $55.70 |
| Purchase #3 | $31.80 | 3.740% | $32.9893 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $189.84 | 10.671% | $210.0978 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $91.53 | 6.702% | $97.6643 | $97.66 | $97.65 | $97.70 |
| Purchase #6 | $86.85 | 8.849% | $94.5354 | $94.54 | $94.55 | $94.50 |
| Purchase #7 | $192.63 | 8.566% | $209.1307 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $795.19 | $858.5226 | $858.53 | $858.55 | $858.50 | |