| 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 | $182.80 | 8.805% | $198.8955 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $167.50 | 8.198% | $181.2317 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $28.53 | 5.368% | $30.0615 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $203.45 | 5.212% | $214.0538 | $214.05 | $214.05 | $214.10 |
| Purchase #5 | $38.42 | 7.584% | $41.3338 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $83.64 | 12.138% | $93.7922 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $201.85 | 9.803% | $221.6374 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $906.19 | $981.0059 | $981.00 | $981.05 | $981.00 | |