| 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 | $237.70 | 7.224% | $254.8714 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $156.97 | 12.720% | $176.9366 | $176.94 | $176.95 | $176.90 |
| Purchase #3 | $250.46 | 11.706% | $279.7788 | $279.78 | $279.80 | $279.80 |
| Purchase #4 | $83.78 | 13.810% | $95.35 | $95.35 | $95.35 | $95.40 |
| Purchase #5 | $36.74 | 10.447% | $40.5782 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $96.84 | 11.164% | $107.6512 | $107.65 | $107.65 | $107.70 |
| Purchase #7 | $207.69 | 10.395% | $229.2794 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $1,070.18 | $1,184.4456 | $1,184.45 | $1,184.50 | $1,184.60 | |