| 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 | $64.74 | 4.739% | $67.808 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $209.32 | 11.596% | $233.5927 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $120.36 | 9.203% | $131.4367 | $131.44 | $131.45 | $131.40 |
| Purchase #4 | $185.89 | 9.436% | $203.4306 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $32.60 | 6.718% | $34.7901 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $234.25 | 3.569% | $242.6104 | $242.61 | $242.60 | $242.60 |
| Purchase #7 | $50.49 | 13.559% | $57.3359 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $897.65 | $971.0044 | $971.01 | $971.05 | $970.90 | |