| 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 | $45.45 | 9.400% | $49.7223 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $148.50 | 8.440% | $161.0334 | $161.03 | $161.05 | $161.00 |
| Purchase #3 | $83.28 | 8.361% | $90.243 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $188.78 | 10.847% | $209.257 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $39.94 | 9.743% | $43.8314 | $43.83 | $43.85 | $43.80 |
| Purchase #6 | $66.45 | 8.169% | $71.8783 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $172.29 | 3.182% | $177.7723 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $744.69 | $803.7377 | $803.73 | $803.75 | $803.70 | |