| 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 | $120.36 | 5.268% | $126.7006 | $126.70 | $126.70 | $126.70 |
| Purchase #2 | $66.60 | 11.517% | $74.2703 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $72.88 | 8.520% | $79.0894 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $96.75 | 7.546% | $104.0508 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $91.29 | 8.444% | $98.9985 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $131.40 | 7.686% | $141.4994 | $141.50 | $141.50 | $141.50 |
| Purchase #7 | $196.45 | 10.435% | $216.9496 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $775.73 | $841.5586 | $841.56 | $841.55 | $841.60 | |