| 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 | $99.71 | 3.428% | $103.1281 | $103.13 | $103.15 | $103.10 |
| Purchase #2 | $5.37 | 4.417% | $5.6072 | $5.61 | $5.60 | $5.60 |
| Purchase #3 | $104.57 | 8.529% | $113.4888 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $237.87 | 5.298% | $250.4724 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $87.47 | 7.182% | $93.7521 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $10.33 | 11.296% | $11.4969 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $242.37 | 11.233% | $269.5954 | $269.60 | $269.60 | $269.60 |
| 7 purchase totals = | $787.69 | $847.5409 | $847.55 | $847.55 | $847.60 | |