| 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 | $160.65 | 10.575% | $177.6387 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $112.84 | 5.870% | $119.4637 | $119.46 | $119.45 | $119.50 |
| Purchase #3 | $37.33 | 11.330% | $41.5595 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $8.64 | 5.669% | $9.1298 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $181.36 | 4.362% | $189.2709 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $22.83 | 7.137% | $24.4594 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $121.38 | 5.535% | $128.0984 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $645.03 | $689.6204 | $689.62 | $689.60 | $689.70 | |