| 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 | $82.94 | 7.105% | $88.8329 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $64.61 | 8.702% | $70.2324 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $40.25 | 8.519% | $43.6789 | $43.68 | $43.70 | $43.70 |
| Purchase #4 | $118.42 | 9.377% | $129.5242 | $129.52 | $129.50 | $129.50 |
| Purchase #5 | $157.69 | 12.396% | $177.2373 | $177.24 | $177.25 | $177.20 |
| Purchase #6 | $65.64 | 11.378% | $73.1085 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $25.30 | 3.280% | $26.1298 | $26.13 | $26.15 | $26.10 |
| 7 purchase totals = | $554.85 | $608.7440 | $608.74 | $608.80 | $608.60 | |