| 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 | $29.33 | 7.813% | $31.6216 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $113.28 | 3.365% | $117.0919 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $215.31 | 7.125% | $230.6508 | $230.65 | $230.65 | $230.70 |
| Purchase #4 | $174.57 | 13.168% | $197.5574 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $114.35 | 11.400% | $127.3859 | $127.39 | $127.40 | $127.40 |
| Purchase #6 | $229.88 | 5.491% | $242.5027 | $242.50 | $242.50 | $242.50 |
| Purchase #7 | $240.97 | 5.129% | $253.3294 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $1,117.69 | $1,200.1397 | $1,200.14 | $1,200.15 | $1,200.20 | |