| 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 | $161.53 | 6.729% | $172.3994 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $159.30 | 6.636% | $169.8711 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $169.57 | 3.323% | $175.2048 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $81.84 | 3.661% | $84.8362 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $192.78 | 3.228% | $199.0029 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $52.31 | 4.365% | $54.5933 | $54.59 | $54.60 | $54.60 |
| Purchase #7 | $58.98 | 8.827% | $64.1862 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $876.31 | $920.0939 | $920.09 | $920.10 | $920.10 | |