| 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 | $34.31 | 12.718% | $38.6735 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $228.64 | 6.862% | $244.3293 | $244.33 | $244.35 | $244.30 |
| Purchase #3 | $213.30 | 7.226% | $228.7131 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $226.83 | 7.862% | $244.6634 | $244.66 | $244.65 | $244.70 |
| Purchase #5 | $108.34 | 7.762% | $116.7494 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $78.81 | 12.864% | $88.9481 | $88.95 | $88.95 | $88.90 |
| Purchase #7 | $138.78 | 10.148% | $152.8634 | $152.86 | $152.85 | $152.90 |
| 7 purchase totals = | $1,029.01 | $1,114.9402 | $1,114.93 | $1,114.90 | $1,114.90 | |