| 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 | $30.88 | 9.753% | $33.8917 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $161.38 | 8.812% | $175.6008 | $175.60 | $175.60 | $175.60 |
| Purchase #3 | $193.64 | 10.442% | $213.8599 | $213.86 | $213.85 | $213.90 |
| Purchase #4 | $144.57 | 5.184% | $152.0645 | $152.06 | $152.05 | $152.10 |
| Purchase #5 | $241.65 | 3.521% | $250.1585 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $47.99 | 10.454% | $53.0069 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $188.93 | 5.475% | $199.2739 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $1,009.04 | $1,077.8562 | $1,077.85 | $1,077.80 | $1,078.00 | |