| 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 | $66.74 | 4.265% | $69.5865 | $69.59 | $69.60 | $69.60 |
| Purchase #2 | $7.62 | 6.535% | $8.118 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $142.29 | 7.836% | $153.4398 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $141.69 | 6.464% | $150.8488 | $150.85 | $150.85 | $150.80 |
| Purchase #5 | $186.49 | 9.697% | $204.5739 | $204.57 | $204.55 | $204.60 |
| Purchase #6 | $6.47 | 10.605% | $7.1561 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $228.80 | 8.534% | $248.3258 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $780.10 | $842.0489 | $842.06 | $842.05 | $842.00 | |