| 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 | $39.79 | 10.298% | $43.8876 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $73.83 | 11.666% | $82.443 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $224.44 | 9.475% | $245.7057 | $245.71 | $245.70 | $245.70 |
| Purchase #4 | $221.55 | 7.441% | $238.0355 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $130.98 | 9.337% | $143.2096 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $40.64 | 9.803% | $44.6239 | $44.62 | $44.60 | $44.60 |
| Purchase #7 | $99.76 | 7.257% | $106.9996 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $830.99 | $904.9049 | $904.91 | $904.90 | $904.80 | |