| 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 | $35.84 | 11.422% | $39.9336 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $91.44 | 13.181% | $103.4927 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $230.51 | 10.488% | $254.6859 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $119.64 | 7.280% | $128.3498 | $128.35 | $128.35 | $128.30 |
| Purchase #5 | $110.44 | 4.412% | $115.3126 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $14.88 | 12.352% | $16.718 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $159.95 | 8.748% | $173.9424 | $173.94 | $173.95 | $173.90 |
| 7 purchase totals = | $762.70 | $832.4350 | $832.43 | $832.45 | $832.30 | |