| 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 | $47.85 | 12.339% | $53.7542 | $53.75 | $53.75 | $53.80 |
| Purchase #2 | $93.36 | 7.649% | $100.5011 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $222.79 | 5.653% | $235.3843 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $152.98 | 13.564% | $173.7302 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $5.76 | 11.822% | $6.4409 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $110.94 | 11.527% | $123.7281 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $191.42 | 11.331% | $213.1098 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $825.10 | $906.6486 | $906.64 | $906.70 | $906.60 | |