| 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 | $21.96 | 4.251% | $22.8935 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $138.72 | 10.446% | $153.2107 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $194.74 | 4.222% | $202.9619 | $202.96 | $202.95 | $203.00 |
| Purchase #4 | $11.97 | 6.750% | $12.778 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $133.90 | 9.439% | $146.5388 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $111.32 | 4.206% | $116.0021 | $116.00 | $116.00 | $116.00 |
| Purchase #7 | $70.86 | 10.234% | $78.1118 | $78.11 | $78.10 | $78.10 |
| 7 purchase totals = | $683.47 | $732.4968 | $732.49 | $732.50 | $732.50 | |