| 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 | $93.70 | 5.760% | $99.0971 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $12.55 | 13.264% | $14.2146 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $35.50 | 12.300% | $39.8665 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $128.33 | 9.186% | $140.1184 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $112.60 | 8.391% | $122.0483 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $96.81 | 8.461% | $105.0011 | $105.00 | $105.00 | $105.00 |
| Purchase #7 | $69.45 | 4.194% | $72.3627 | $72.36 | $72.35 | $72.40 |
| 7 purchase totals = | $548.94 | $592.7087 | $592.71 | $592.65 | $592.70 | |