| 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 | $159.35 | 13.716% | $181.2064 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $218.26 | 5.529% | $230.3276 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $60.38 | 8.645% | $65.5999 | $65.60 | $65.60 | $65.60 |
| Purchase #4 | $238.86 | 4.702% | $250.0912 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $174.63 | 8.365% | $189.2378 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $51.48 | 3.751% | $53.411 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $18.36 | 12.744% | $20.6998 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $921.32 | $990.5737 | $990.58 | $990.60 | $990.50 | |