| 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 | $63.80 | 4.660% | $66.7731 | $66.77 | $66.75 | $66.80 |
| Purchase #2 | $179.48 | 5.695% | $189.7014 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $49.84 | 12.210% | $55.9255 | $55.93 | $55.95 | $55.90 |
| Purchase #4 | $200.32 | 10.340% | $221.0331 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $109.83 | 10.105% | $120.9283 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $49.26 | 4.661% | $51.556 | $51.56 | $51.55 | $51.60 |
| Purchase #7 | $20.97 | 8.346% | $22.7202 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $673.50 | $728.6376 | $728.64 | $728.65 | $728.60 | |