| 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 | $81.44 | 7.738% | $87.7418 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $238.89 | 13.432% | $270.9777 | $270.98 | $271.00 | $271.00 |
| Purchase #3 | $203.59 | 12.368% | $228.77 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $150.52 | 5.550% | $158.8739 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $236.35 | 11.865% | $264.3929 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $38.93 | 12.713% | $43.8792 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $187.94 | 7.183% | $201.4397 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $1,137.66 | $1,256.0752 | $1,256.07 | $1,256.10 | $1,256.10 | |