| 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 | $19.74 | 12.805% | $22.2677 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $124.27 | 13.186% | $140.6562 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $239.60 | 7.598% | $257.8048 | $257.80 | $257.80 | $257.80 |
| Purchase #4 | $239.93 | 3.663% | $248.7186 | $248.72 | $248.70 | $248.70 |
| Purchase #5 | $135.83 | 10.723% | $150.3951 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $19.63 | 11.187% | $21.826 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $201.62 | 7.559% | $216.8605 | $216.86 | $216.85 | $216.90 |
| 7 purchase totals = | $980.62 | $1,058.5289 | $1,058.54 | $1,058.50 | $1,058.60 | |