| 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 | $190.67 | 9.354% | $208.5053 | $208.51 | $208.50 | $208.50 |
| Purchase #2 | $82.42 | 10.171% | $90.8029 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $80.81 | 12.647% | $91.03 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $135.44 | 7.786% | $145.9854 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $36.45 | 8.215% | $39.4444 | $39.44 | $39.45 | $39.40 |
| Purchase #6 | $222.52 | 10.321% | $245.4863 | $245.49 | $245.50 | $245.50 |
| Purchase #7 | $149.70 | 7.689% | $161.2104 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $898.01 | $982.4647 | $982.47 | $982.50 | $982.40 | |