| 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 | $173.77 | 5.646% | $183.5811 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $64.40 | 9.709% | $70.6526 | $70.65 | $70.65 | $70.70 |
| Purchase #3 | $187.96 | 6.624% | $200.4105 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $80.88 | 11.566% | $90.2346 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $108.80 | 6.612% | $115.9939 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $142.51 | 4.665% | $149.1581 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $27.68 | 12.336% | $31.0946 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $786.00 | $841.1254 | $841.11 | $841.15 | $841.20 | |