| 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 | $81.40 | 9.586% | $89.203 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $217.91 | 11.251% | $242.4271 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $140.26 | 6.657% | $149.5971 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $126.83 | 13.247% | $143.6312 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $8.96 | 10.144% | $9.8689 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $32.94 | 9.573% | $36.0933 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $222.37 | 4.749% | $232.9304 | $232.93 | $232.95 | $232.90 |
| 7 purchase totals = | $830.67 | $903.7510 | $903.75 | $903.80 | $903.70 | |