| 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 | $80.52 | 3.337% | $83.207 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $171.80 | 9.696% | $188.4577 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $174.26 | 8.836% | $189.6576 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $225.53 | 13.117% | $255.1128 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $20.65 | 6.160% | $21.922 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $108.44 | 8.640% | $117.8092 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $202.79 | 6.830% | $216.6406 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $983.99 | $1,072.8069 | $1,072.81 | $1,072.75 | $1,072.80 | |