| 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 | $14.29 | 12.804% | $16.1197 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $214.70 | 3.577% | $222.3798 | $222.38 | $222.40 | $222.40 |
| Purchase #3 | $156.45 | 11.548% | $174.5168 | $174.52 | $174.50 | $174.50 |
| Purchase #4 | $138.37 | 12.482% | $155.6413 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $31.25 | 11.321% | $34.7878 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $199.36 | 12.296% | $223.8733 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $90.40 | 6.287% | $96.0834 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $844.82 | $923.4021 | $923.40 | $923.40 | $923.40 | |