| 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 | $100.93 | 12.400% | $113.4453 | $113.45 | $113.45 | $113.40 |
| Purchase #2 | $10.54 | 10.646% | $11.6621 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $243.91 | 4.232% | $254.2323 | $254.23 | $254.25 | $254.20 |
| Purchase #4 | $46.69 | 10.379% | $51.536 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $91.73 | 4.738% | $96.0762 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $136.53 | 6.432% | $145.3116 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $90.28 | 5.521% | $95.2644 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $720.61 | $767.5279 | $767.53 | $767.55 | $767.50 | |