| 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 | $98.97 | 11.527% | $110.3783 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $62.38 | 8.505% | $67.6854 | $67.69 | $67.70 | $67.70 |
| Purchase #3 | $152.55 | 6.224% | $162.0447 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $76.76 | 6.131% | $81.4662 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $122.25 | 12.251% | $137.2268 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $63.55 | 12.472% | $71.476 | $71.48 | $71.50 | $71.50 |
| Purchase #7 | $235.79 | 11.630% | $263.2124 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $812.25 | $893.4898 | $893.50 | $893.55 | $893.50 | |