| 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 | $101.74 | 6.161% | $108.0082 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $74.57 | 5.726% | $78.8399 | $78.84 | $78.85 | $78.80 |
| Purchase #3 | $186.85 | 8.389% | $202.5248 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $108.62 | 6.435% | $115.6097 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $107.74 | 10.462% | $119.0118 | $119.01 | $119.00 | $119.00 |
| Purchase #6 | $161.72 | 13.479% | $183.5182 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $77.63 | 13.157% | $87.8438 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $818.87 | $895.3564 | $895.35 | $895.30 | $895.20 | |