| 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 | $61.46 | 3.827% | $63.8121 | $63.81 | $63.80 | $63.80 |
| Purchase #2 | $123.47 | 6.209% | $131.1363 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $33.33 | 6.509% | $35.4994 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $36.81 | 12.791% | $41.5184 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $31.30 | 9.376% | $34.2347 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $91.85 | 4.200% | $95.7077 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $229.71 | 10.675% | $254.2315 | $254.23 | $254.25 | $254.20 |
| 7 purchase totals = | $607.93 | $656.1401 | $656.14 | $656.15 | $656.00 | |