| 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 | $43.40 | 3.670% | $44.9928 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $105.68 | 7.428% | $113.5299 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $203.65 | 6.847% | $217.5939 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $86.35 | 10.484% | $95.4029 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $86.59 | 5.506% | $91.3576 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $65.53 | 12.799% | $73.9172 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $230.42 | 11.326% | $256.5174 | $256.52 | $256.50 | $256.50 |
| 7 purchase totals = | $821.62 | $893.3117 | $893.31 | $893.30 | $893.30 | |