| 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 | $70.63 | 10.339% | $77.9324 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $237.73 | 13.827% | $270.6009 | $270.60 | $270.60 | $270.60 |
| Purchase #3 | $128.73 | 10.825% | $142.665 | $142.67 | $142.65 | $142.70 |
| Purchase #4 | $8.45 | 13.161% | $9.5621 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $156.50 | 11.820% | $174.9983 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $174.63 | 12.821% | $197.0193 | $197.02 | $197.00 | $197.00 |
| Purchase #7 | $217.90 | 8.233% | $235.8397 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $994.57 | $1,108.6177 | $1,108.62 | $1,108.60 | $1,108.60 | |