| 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 | $25.48 | 12.254% | $28.6023 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $70.59 | 10.236% | $77.8156 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $240.41 | 6.619% | $256.3227 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $243.68 | 6.514% | $259.5533 | $259.55 | $259.55 | $259.60 |
| Purchase #5 | $56.86 | 12.468% | $63.9493 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $12.97 | 12.124% | $14.5425 | $14.54 | $14.55 | $14.50 |
| Purchase #7 | $65.77 | 4.639% | $68.8211 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $715.76 | $769.6068 | $769.60 | $769.55 | $769.50 | |