| 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 | $243.34 | 5.770% | $257.3807 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $177.39 | 5.511% | $187.166 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $117.63 | 9.174% | $128.4214 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $85.62 | 10.305% | $94.4431 | $94.44 | $94.45 | $94.40 |
| Purchase #5 | $173.82 | 4.202% | $181.1239 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $61.33 | 4.388% | $64.0212 | $64.02 | $64.00 | $64.00 |
| Purchase #7 | $114.50 | 5.564% | $120.8708 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $973.63 | $1,033.4271 | $1,033.42 | $1,033.35 | $1,033.40 | |