| 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 | $94.90 | 10.530% | $104.893 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $5.70 | 6.855% | $6.0907 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $178.98 | 10.345% | $197.4955 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $129.77 | 8.569% | $140.89 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $176.41 | 9.441% | $193.0649 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $65.45 | 5.247% | $68.8842 | $68.88 | $68.90 | $68.90 |
| Purchase #7 | $111.31 | 11.296% | $123.8836 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $762.52 | $835.2019 | $835.19 | $835.25 | $835.30 | |