| 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 | $242.35 | 13.708% | $275.5713 | $275.57 | $275.55 | $275.60 |
| Purchase #2 | $44.62 | 11.111% | $49.5777 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $56.25 | 9.197% | $61.4233 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $12.50 | 9.596% | $13.6995 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $42.92 | 11.835% | $47.9996 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $174.59 | 4.241% | $181.9944 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $171.30 | 10.591% | $189.4424 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $744.53 | $819.7082 | $819.70 | $819.70 | $819.70 | |