| 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 | $70.84 | 10.710% | $78.427 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $237.74 | 12.674% | $267.8712 | $267.87 | $267.85 | $267.90 |
| Purchase #3 | $224.34 | 8.795% | $244.0707 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $162.42 | 7.855% | $175.1781 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $42.87 | 9.457% | $46.9242 | $46.92 | $46.90 | $46.90 |
| Purchase #6 | $217.64 | 9.251% | $237.7739 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $120.90 | 4.767% | $126.6633 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $1,076.75 | $1,176.9084 | $1,176.90 | $1,176.85 | $1,177.00 | |