| 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 | $205.43 | 7.281% | $220.3874 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $68.60 | 6.216% | $72.8642 | $72.86 | $72.85 | $72.90 |
| Purchase #3 | $76.57 | 8.484% | $83.0662 | $83.07 | $83.05 | $83.10 |
| Purchase #4 | $235.78 | 4.228% | $245.7488 | $245.75 | $245.75 | $245.70 |
| Purchase #5 | $129.89 | 3.271% | $134.1387 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $170.90 | 7.215% | $183.2304 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $150.71 | 4.827% | $157.9848 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,037.88 | $1,097.4205 | $1,097.42 | $1,097.45 | $1,097.40 | |