| 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 | $168.48 | 12.112% | $188.8863 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $246.79 | 3.573% | $255.6078 | $255.61 | $255.60 | $255.60 |
| Purchase #3 | $212.62 | 9.130% | $232.0322 | $232.03 | $232.05 | $232.00 |
| Purchase #4 | $171.25 | 10.332% | $188.9436 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $50.54 | 5.129% | $53.1322 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $157.77 | 4.431% | $164.7608 | $164.76 | $164.75 | $164.80 |
| Purchase #7 | $221.91 | 10.255% | $244.6669 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $1,229.36 | $1,328.0298 | $1,328.03 | $1,328.05 | $1,328.00 | |