| 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 | $73.50 | 9.253% | $80.301 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $43.68 | 3.448% | $45.1861 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $68.94 | 12.257% | $77.39 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $135.44 | 7.486% | $145.579 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $210.92 | 6.321% | $224.2523 | $224.25 | $224.25 | $224.30 |
| Purchase #6 | $220.78 | 3.580% | $228.6839 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $174.65 | 13.706% | $198.5875 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $927.91 | $999.9798 | $999.98 | $1,000.05 | $1,000.10 | |