| 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 | $78.36 | 3.655% | $81.2241 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $60.72 | 11.763% | $67.8625 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $84.27 | 5.438% | $88.8526 | $88.85 | $88.85 | $88.90 |
| Purchase #4 | $173.77 | 11.428% | $193.6284 | $193.63 | $193.65 | $193.60 |
| Purchase #5 | $164.65 | 4.368% | $171.8419 | $171.84 | $171.85 | $171.80 |
| Purchase #6 | $152.44 | 5.248% | $160.4401 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $5.94 | 10.808% | $6.582 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $720.15 | $770.4316 | $770.42 | $770.45 | $770.40 | |