| 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 | $80.72 | 12.631% | $90.9157 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $78.44 | 5.151% | $82.4804 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $21.30 | 6.266% | $22.6347 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $241.34 | 13.841% | $274.7439 | $274.74 | $274.75 | $274.70 |
| Purchase #5 | $54.33 | 3.215% | $56.0767 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $183.99 | 7.560% | $197.8996 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $135.97 | 7.682% | $146.4152 | $146.42 | $146.40 | $146.40 |
| 7 purchase totals = | $796.09 | $871.1662 | $871.17 | $871.20 | $871.10 | |