| 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 | $198.30 | 7.107% | $212.3932 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $242.57 | 9.719% | $266.1454 | $266.15 | $266.15 | $266.10 |
| Purchase #3 | $20.89 | 7.675% | $22.4933 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $210.85 | 12.697% | $237.6216 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $200.90 | 10.399% | $221.7916 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $208.66 | 10.142% | $229.8223 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $130.33 | 9.332% | $142.4924 | $142.49 | $142.50 | $142.50 |
| 7 purchase totals = | $1,212.50 | $1,332.7598 | $1,332.75 | $1,332.75 | $1,332.70 | |