| 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 | $161.56 | 3.162% | $166.6685 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $243.77 | 9.397% | $266.6771 | $266.68 | $266.70 | $266.70 |
| Purchase #3 | $109.81 | 4.405% | $114.6471 | $114.65 | $114.65 | $114.60 |
| Purchase #4 | $221.35 | 9.628% | $242.6616 | $242.66 | $242.65 | $242.70 |
| Purchase #5 | $197.74 | 8.792% | $215.1253 | $215.13 | $215.15 | $215.10 |
| Purchase #6 | $14.29 | 7.853% | $15.4122 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $189.98 | 7.431% | $204.0974 | $204.10 | $204.10 | $204.10 |
| 7 purchase totals = | $1,138.50 | $1,225.2892 | $1,225.30 | $1,225.30 | $1,225.30 | |