| 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 | $36.81 | 8.509% | $39.9422 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $118.60 | 13.616% | $134.7486 | $134.75 | $134.75 | $134.70 |
| Purchase #3 | $201.86 | 11.397% | $224.866 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $47.64 | 13.436% | $54.0409 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $196.89 | 7.531% | $211.7178 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $41.81 | 4.105% | $43.5263 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $193.33 | 5.611% | $204.1777 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $836.94 | $913.0195 | $913.03 | $913.05 | $912.90 | |