| 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 | $225.54 | 5.190% | $237.2455 | $237.25 | $237.25 | $237.20 |
| Purchase #2 | $189.95 | 4.523% | $198.5414 | $198.54 | $198.55 | $198.50 |
| Purchase #3 | $193.39 | 3.590% | $200.3327 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $54.57 | 5.249% | $57.4344 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $60.80 | 13.355% | $68.9198 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $39.67 | 5.733% | $41.9443 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $36.90 | 3.400% | $38.1546 | $38.15 | $38.15 | $38.20 |
| 7 purchase totals = | $800.82 | $842.5727 | $842.56 | $842.60 | $842.40 | |