| 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 | $31.65 | 10.188% | $34.8745 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $36.31 | 7.494% | $39.0311 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $70.43 | 8.193% | $76.2003 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $186.79 | 3.147% | $192.6683 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $69.55 | 12.515% | $78.2542 | $78.25 | $78.25 | $78.30 |
| Purchase #6 | $117.61 | 12.212% | $131.9725 | $131.97 | $131.95 | $132.00 |
| Purchase #7 | $43.35 | 4.245% | $45.1902 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $555.69 | $598.1911 | $598.18 | $598.15 | $598.30 | |