| 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 | $234.85 | 7.246% | $251.8672 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $87.92 | 6.187% | $93.3596 | $93.36 | $93.35 | $93.40 |
| Purchase #3 | $8.48 | 10.285% | $9.3522 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $146.36 | 8.518% | $158.8269 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $230.93 | 12.407% | $259.5815 | $259.58 | $259.60 | $259.60 |
| Purchase #6 | $73.72 | 10.187% | $81.2299 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $177.34 | 6.486% | $188.8423 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $959.60 | $1,043.0596 | $1,043.06 | $1,043.10 | $1,043.10 | |