| 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 | $224.84 | 3.467% | $232.6352 | $232.64 | $232.65 | $232.60 |
| Purchase #2 | $100.57 | 7.471% | $108.0836 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $93.50 | 6.672% | $99.7383 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $71.54 | 3.275% | $73.8829 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $213.78 | 13.238% | $242.0802 | $242.08 | $242.10 | $242.10 |
| Purchase #6 | $27.74 | 13.212% | $31.405 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $238.39 | 10.131% | $262.5413 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $970.36 | $1,050.3665 | $1,050.37 | $1,050.45 | $1,050.30 | |