| 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 | $172.87 | 5.563% | $182.4868 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $117.84 | 9.311% | $128.8121 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $180.82 | 12.319% | $203.0952 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $9.91 | 6.566% | $10.5607 | $10.56 | $10.55 | $10.60 |
| Purchase #5 | $156.82 | 13.273% | $177.6347 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $54.37 | 3.396% | $56.2164 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $21.78 | 5.251% | $22.9237 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $714.41 | $781.7296 | $781.73 | $781.70 | $781.70 | |