| 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 | $165.62 | 7.312% | $177.7301 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $87.59 | 13.403% | $99.3297 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $54.25 | 6.404% | $57.7242 | $57.72 | $57.70 | $57.70 |
| Purchase #4 | $67.64 | 12.782% | $76.2857 | $76.29 | $76.30 | $76.30 |
| Purchase #5 | $77.59 | 12.789% | $87.513 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $129.40 | 13.725% | $147.1602 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $90.45 | 12.650% | $101.8919 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $672.54 | $747.6348 | $747.63 | $747.65 | $747.60 | |