| 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 | $86.97 | 3.346% | $89.88 | $89.88 | $89.90 | $89.90 |
| Purchase #2 | $189.56 | 11.574% | $211.4997 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $243.57 | 3.542% | $252.1972 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $17.70 | 12.165% | $19.8532 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $52.58 | 4.714% | $55.0586 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $233.86 | 9.460% | $255.9832 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $162.86 | 6.666% | $173.7162 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $987.10 | $1,058.1881 | $1,058.19 | $1,058.20 | $1,058.30 | |