| 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 | $16.70 | 7.217% | $17.9052 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $80.48 | 12.505% | $90.544 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $213.48 | 13.813% | $242.968 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $192.74 | 10.788% | $213.5328 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $155.55 | 12.554% | $175.0777 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $178.91 | 8.357% | $193.8615 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $85.31 | 13.576% | $96.8917 | $96.89 | $96.90 | $96.90 |
| 7 purchase totals = | $923.17 | $1,030.7809 | $1,030.78 | $1,030.80 | $1,030.80 | |