| 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 | $50.53 | 7.344% | $54.2409 | $54.24 | $54.25 | $54.20 |
| Purchase #2 | $238.34 | 10.853% | $264.207 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $30.31 | 3.656% | $31.4181 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $184.55 | 9.330% | $201.7685 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $171.30 | 7.842% | $184.7333 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $142.69 | 12.198% | $160.0953 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $188.60 | 3.850% | $195.8611 | $195.86 | $195.85 | $195.90 |
| 7 purchase totals = | $1,006.32 | $1,092.3242 | $1,092.33 | $1,092.30 | $1,092.30 | |