| 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 | $30.53 | 11.219% | $33.9552 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $220.54 | 4.397% | $230.2371 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $65.70 | 9.120% | $71.6918 | $71.69 | $71.70 | $71.70 |
| Purchase #4 | $43.98 | 8.686% | $47.8001 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $26.45 | 8.706% | $28.7527 | $28.75 | $28.75 | $28.80 |
| Purchase #6 | $100.62 | 12.606% | $113.3042 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $115.95 | 3.207% | $119.6685 | $119.67 | $119.65 | $119.70 |
| 7 purchase totals = | $603.77 | $645.4096 | $645.41 | $645.40 | $645.50 | |