| 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 | $36.49 | 4.474% | $38.1226 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $136.40 | 8.388% | $147.8412 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $76.54 | 11.350% | $85.2273 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $21.83 | 12.573% | $24.5747 | $24.57 | $24.55 | $24.60 |
| Purchase #5 | $124.99 | 13.805% | $142.2449 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $75.36 | 6.559% | $80.3029 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $38.66 | 5.408% | $40.7507 | $40.75 | $40.75 | $40.80 |
| 7 purchase totals = | $510.27 | $559.0643 | $559.05 | $559.05 | $559.00 | |