| 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 | $99.84 | 8.546% | $108.3723 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $160.60 | 13.170% | $181.751 | $181.75 | $181.75 | $181.80 |
| Purchase #3 | $215.42 | 3.570% | $223.1105 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $44.55 | 5.558% | $47.0261 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $42.30 | 9.741% | $46.4204 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $51.35 | 6.273% | $54.5712 | $54.57 | $54.55 | $54.60 |
| Purchase #7 | $196.75 | 3.674% | $203.9786 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $810.81 | $865.2301 | $865.23 | $865.20 | $865.30 | |