| 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 | $76.92 | 10.248% | $84.8028 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $21.64 | 4.647% | $22.6456 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $113.29 | 13.725% | $128.8391 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $127.94 | 11.635% | $142.8258 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $140.66 | 4.388% | $146.8322 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $139.58 | 6.802% | $149.0742 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $183.33 | 13.705% | $208.4554 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $803.36 | $883.4751 | $883.48 | $883.50 | $883.40 | |