| 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 | $7.69 | 11.540% | $8.5774 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $42.48 | 12.486% | $47.7841 | $47.78 | $47.80 | $47.80 |
| Purchase #3 | $177.95 | 4.213% | $185.447 | $185.45 | $185.45 | $185.40 |
| Purchase #4 | $202.48 | 4.251% | $211.0874 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $39.78 | 9.711% | $43.643 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $203.43 | 11.169% | $226.1511 | $226.15 | $226.15 | $226.20 |
| Purchase #7 | $133.88 | 12.619% | $150.7743 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $807.69 | $873.4643 | $873.46 | $873.50 | $873.50 | |