| 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 | $9.42 | 8.599% | $10.23 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $68.68 | 7.361% | $73.7355 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $139.60 | 7.838% | $150.5418 | $150.54 | $150.55 | $150.50 |
| Purchase #4 | $140.44 | 10.365% | $154.9966 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $169.25 | 11.429% | $188.5936 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $83.79 | 6.618% | $89.3352 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $191.52 | 8.845% | $208.4599 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $802.70 | $875.8926 | $875.90 | $875.95 | $875.80 | |