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 | $14.65 | 7.500% | $15.7488 | $15.75 | $15.75 | $15.70 |
Purchase #2 | $172.64 | 4.540% | $180.4779 | $180.48 | $180.50 | $180.50 |
Purchase #3 | $177.38 | 10.410% | $195.8453 | $195.85 | $195.85 | $195.80 |
Purchase #4 | $16.32 | 6.698% | $17.4131 | $17.41 | $17.40 | $17.40 |
Purchase #5 | $115.40 | 6.698% | $123.1295 | $123.13 | $123.15 | $123.10 |
Purchase #6 | $39.89 | 7.870% | $43.0293 | $43.03 | $43.05 | $43.00 |
Purchase #7 | $84.40 | 11.153% | $93.8131 | $93.81 | $93.80 | $93.80 |
7 purchase totals = | $620.68 | $669.4570 | $669.46 | $669.50 | $669.30 |