| 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 | $172.25 | 3.350% | $178.0204 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $31.92 | 5.263% | $33.5999 | $33.60 | $33.60 | $33.60 |
| Purchase #3 | $15.46 | 9.385% | $16.9109 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $189.95 | 13.206% | $215.0348 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $221.84 | 4.650% | $232.1556 | $232.16 | $232.15 | $232.20 |
| Purchase #6 | $36.81 | 3.782% | $38.2022 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $195.99 | 6.639% | $209.0018 | $209.00 | $209.00 | $209.00 |
| 7 purchase totals = | $864.22 | $922.9256 | $922.92 | $922.90 | $922.90 | |