| 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 | $5.90 | 7.361% | $6.3343 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $39.62 | 6.529% | $42.2068 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $241.72 | 13.171% | $273.5569 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $19.76 | 4.840% | $20.7164 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $195.46 | 3.188% | $201.6913 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $110.35 | 12.629% | $124.2861 | $124.29 | $124.30 | $124.30 |
| Purchase #7 | $74.95 | 3.846% | $77.8326 | $77.83 | $77.85 | $77.80 |
| 7 purchase totals = | $687.76 | $746.6244 | $746.63 | $746.65 | $746.60 | |