| 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 | $89.89 | 12.466% | $101.0957 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $120.77 | 12.646% | $136.0426 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $178.71 | 4.853% | $187.3828 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $220.80 | 8.406% | $239.3604 | $239.36 | $239.35 | $239.40 |
| Purchase #5 | $28.69 | 4.502% | $29.9816 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $192.60 | 4.610% | $201.4789 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $159.45 | 3.309% | $164.7262 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $990.91 | $1,060.0682 | $1,060.07 | $1,060.15 | $1,060.10 | |