| 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 | $82.41 | 9.414% | $90.1681 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $47.59 | 10.755% | $52.7083 | $52.71 | $52.70 | $52.70 |
| Purchase #3 | $61.96 | 3.114% | $63.8894 | $63.89 | $63.90 | $63.90 |
| Purchase #4 | $158.45 | 13.794% | $180.3066 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $165.62 | 13.461% | $187.9141 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $23.79 | 11.251% | $26.4666 | $26.47 | $26.45 | $26.50 |
| Purchase #7 | $20.28 | 9.354% | $22.177 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $560.10 | $623.6301 | $623.64 | $623.60 | $623.70 | |