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 | $10.50 | 13.552% | $11.923 | $11.92 | $11.90 | $11.90 |
Purchase #2 | $73.78 | 5.321% | $77.7058 | $77.71 | $77.70 | $77.70 |
Purchase #3 | $209.86 | 3.574% | $217.3604 | $217.36 | $217.35 | $217.40 |
Purchase #4 | $9.74 | 9.705% | $10.6853 | $10.69 | $10.70 | $10.70 |
Purchase #5 | $109.48 | 10.318% | $120.7761 | $120.78 | $120.80 | $120.80 |
Purchase #6 | $19.80 | 6.728% | $21.1321 | $21.13 | $21.15 | $21.10 |
Purchase #7 | $95.72 | 3.211% | $98.7936 | $98.79 | $98.80 | $98.80 |
7 purchase totals = | $528.88 | $558.3763 | $558.38 | $558.40 | $558.40 |