| 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 | $11.85 | 7.295% | $12.7145 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $82.98 | 8.313% | $89.8781 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $194.65 | 3.763% | $201.9747 | $201.97 | $201.95 | $202.00 |
| Purchase #4 | $195.58 | 12.157% | $219.3567 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $31.74 | 8.763% | $34.5214 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $110.52 | 8.384% | $119.786 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $33.99 | 3.256% | $35.0967 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $661.31 | $713.3281 | $713.33 | $713.30 | $713.40 | |