| 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 | $18.79 | 4.565% | $19.6478 | $19.65 | $19.65 | $19.60 |
| Purchase #2 | $74.85 | 13.848% | $85.2152 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $73.74 | 3.415% | $76.2582 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $171.61 | 8.190% | $185.6649 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $70.95 | 8.220% | $76.7821 | $76.78 | $76.80 | $76.80 |
| Purchase #6 | $66.48 | 6.516% | $70.8118 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $174.43 | 10.216% | $192.2498 | $192.25 | $192.25 | $192.20 |
| 7 purchase totals = | $650.85 | $706.6298 | $706.63 | $706.60 | $706.60 | |