| 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 | $145.36 | 11.800% | $162.5125 | $162.51 | $162.50 | $162.50 |
| Purchase #2 | $200.99 | 5.398% | $211.8394 | $211.84 | $211.85 | $211.80 |
| Purchase #3 | $107.87 | 4.550% | $112.7781 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $14.93 | 12.220% | $16.7544 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $90.37 | 10.842% | $100.1679 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $11.73 | 8.781% | $12.76 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $174.89 | 3.658% | $181.2875 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $746.14 | $798.0998 | $798.10 | $798.10 | $798.20 | |