| 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 | $63.66 | 4.307% | $66.4018 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $9.49 | 6.593% | $10.1157 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $184.56 | 4.301% | $192.4979 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $164.71 | 7.548% | $177.1423 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $122.84 | 3.322% | $126.9207 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $187.35 | 4.826% | $196.3915 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $209.30 | 10.113% | $230.4665 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $941.91 | $999.9364 | $999.94 | $999.90 | $999.90 | |