| 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 | $66.91 | 7.774% | $72.1116 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $74.28 | 7.866% | $80.1229 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $159.67 | 3.206% | $164.789 | $164.79 | $164.80 | $164.80 |
| Purchase #4 | $114.45 | 10.329% | $126.2715 | $126.27 | $126.25 | $126.30 |
| Purchase #5 | $179.58 | 13.329% | $203.5162 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $140.55 | 4.519% | $146.9015 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $87.59 | 12.613% | $98.6377 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $823.03 | $892.3504 | $892.35 | $892.30 | $892.30 | |