| 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 | $83.48 | 6.729% | $89.0974 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $168.63 | 4.714% | $176.5792 | $176.58 | $176.60 | $176.60 |
| Purchase #3 | $216.64 | 6.872% | $231.5275 | $231.53 | $231.55 | $231.50 |
| Purchase #4 | $178.43 | 7.677% | $192.1281 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $34.92 | 3.509% | $36.1453 | $36.15 | $36.15 | $36.10 |
| Purchase #6 | $59.95 | 3.421% | $62.0009 | $62.00 | $62.00 | $62.00 |
| Purchase #7 | $81.64 | 11.472% | $91.0057 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $823.69 | $878.4841 | $878.50 | $878.55 | $878.40 | |