| 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 | $220.45 | 4.497% | $230.3636 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $105.43 | 9.702% | $115.6588 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $214.31 | 6.421% | $228.0708 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $193.28 | 11.157% | $214.8442 | $214.84 | $214.85 | $214.80 |
| Purchase #5 | $233.94 | 9.374% | $255.8695 | $255.87 | $255.85 | $255.90 |
| Purchase #6 | $21.83 | 11.388% | $24.316 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $101.49 | 11.339% | $112.998 | $113.00 | $113.00 | $113.00 |
| 7 purchase totals = | $1,090.73 | $1,182.1209 | $1,182.12 | $1,182.05 | $1,182.20 | |