| 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 | $162.30 | 3.783% | $168.4398 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $220.63 | 4.659% | $230.9092 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $121.98 | 8.869% | $132.7984 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $149.95 | 4.837% | $157.2031 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $99.70 | 11.150% | $110.8166 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $26.45 | 13.551% | $30.0342 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $220.72 | 3.558% | $228.5732 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $1,001.73 | $1,058.7745 | $1,058.77 | $1,058.75 | $1,058.70 | |