| 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 | $52.28 | 4.506% | $54.6357 | $54.64 | $54.65 | $54.60 |
| Purchase #2 | $12.69 | 8.870% | $13.8156 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $38.93 | 11.602% | $43.4467 | $43.45 | $43.45 | $43.40 |
| Purchase #4 | $154.50 | 10.117% | $170.1308 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $219.44 | 3.128% | $226.3041 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $97.95 | 10.745% | $108.4747 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $201.93 | 10.824% | $223.7869 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $777.72 | $840.5945 | $840.60 | $840.60 | $840.50 | |