| 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 | $20.72 | 12.691% | $23.3496 | $23.35 | $23.35 | $23.30 |
| Purchase #2 | $210.39 | 13.229% | $238.2225 | $238.22 | $238.20 | $238.20 |
| Purchase #3 | $182.29 | 8.748% | $198.2367 | $198.24 | $198.25 | $198.20 |
| Purchase #4 | $130.38 | 7.183% | $139.7452 | $139.75 | $139.75 | $139.70 |
| Purchase #5 | $194.59 | 11.119% | $216.2265 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $157.39 | 5.421% | $165.9221 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $123.89 | 9.245% | $135.3436 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $1,019.65 | $1,117.0462 | $1,117.05 | $1,117.05 | $1,116.80 | |