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 | $30.48 | 6.860% | $32.5709 | $32.57 | $32.55 | $32.60 |
Purchase #2 | $105.79 | 3.426% | $109.4144 | $109.41 | $109.40 | $109.40 |
Purchase #3 | $120.88 | 8.315% | $130.9312 | $130.93 | $130.95 | $130.90 |
Purchase #4 | $106.75 | 8.213% | $115.5174 | $115.52 | $115.50 | $115.50 |
Purchase #5 | $36.29 | 9.869% | $39.8715 | $39.87 | $39.85 | $39.90 |
Purchase #6 | $135.53 | 3.296% | $139.9971 | $140.00 | $140.00 | $140.00 |
Purchase #7 | $13.96 | 9.758% | $15.3222 | $15.32 | $15.30 | $15.30 |
7 purchase totals = | $549.68 | $583.6247 | $583.62 | $583.55 | $583.60 |