| 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 | $147.74 | 10.623% | $163.4344 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $201.44 | 11.447% | $224.4988 | $224.50 | $224.50 | $224.50 |
| Purchase #3 | $146.58 | 8.846% | $159.5465 | $159.55 | $159.55 | $159.50 |
| Purchase #4 | $152.43 | 13.167% | $172.5005 | $172.50 | $172.50 | $172.50 |
| Purchase #5 | $31.39 | 11.394% | $34.9666 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $10.94 | 7.472% | $11.7574 | $11.76 | $11.75 | $11.80 |
| Purchase #7 | $21.71 | 4.534% | $22.6943 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $712.23 | $789.3985 | $789.40 | $789.40 | $789.40 | |