| 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 | $191.45 | 7.668% | $206.1304 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $110.44 | 8.777% | $120.1333 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $242.43 | 4.482% | $253.2957 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $105.70 | 11.166% | $117.5025 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $172.83 | 5.400% | $182.1628 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $239.62 | 10.396% | $264.5309 | $264.53 | $264.55 | $264.50 |
| Purchase #7 | $180.47 | 4.210% | $188.0678 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $1,242.94 | $1,331.8234 | $1,331.82 | $1,331.85 | $1,331.80 | |