| 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 | $165.60 | 6.844% | $176.9337 | $176.93 | $176.95 | $176.90 |
| Purchase #2 | $98.80 | 9.311% | $107.9993 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $145.25 | 5.507% | $153.2489 | $153.25 | $153.25 | $153.20 |
| Purchase #4 | $149.81 | 10.270% | $165.1955 | $165.20 | $165.20 | $165.20 |
| Purchase #5 | $237.48 | 9.216% | $259.3662 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $33.71 | 7.684% | $36.3003 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $134.39 | 3.389% | $138.9445 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $965.04 | $1,037.9884 | $1,037.99 | $1,038.00 | $1,037.90 | |