| 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 | $100.42 | 3.261% | $103.6947 | $103.69 | $103.70 | $103.70 |
| Purchase #2 | $118.79 | 10.751% | $131.5611 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $100.35 | 5.179% | $105.5471 | $105.55 | $105.55 | $105.50 |
| Purchase #4 | $245.85 | 10.417% | $271.4602 | $271.46 | $271.45 | $271.50 |
| Purchase #5 | $248.39 | 11.530% | $277.0294 | $277.03 | $277.05 | $277.00 |
| Purchase #6 | $226.71 | 12.329% | $254.6611 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $68.59 | 8.868% | $74.6726 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $1,109.10 | $1,218.6262 | $1,218.62 | $1,218.60 | $1,218.70 | |