| 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 | $121.84 | 9.620% | $133.561 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $223.85 | 9.200% | $244.4442 | $244.44 | $244.45 | $244.40 |
| Purchase #3 | $232.78 | 9.508% | $254.9127 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $45.84 | 13.141% | $51.8638 | $51.86 | $51.85 | $51.90 |
| Purchase #5 | $43.28 | 10.353% | $47.7608 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $94.96 | 5.126% | $99.8276 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $82.58 | 12.776% | $93.1304 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $845.13 | $925.5005 | $925.49 | $925.50 | $925.50 | |