| 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 | $159.83 | 9.124% | $174.4129 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $145.52 | 4.216% | $151.6551 | $151.66 | $151.65 | $151.70 |
| Purchase #3 | $115.59 | 12.226% | $129.722 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $196.66 | 5.423% | $207.3249 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $39.40 | 5.393% | $41.5248 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $88.81 | 12.781% | $100.1608 | $100.16 | $100.15 | $100.20 |
| Purchase #7 | $24.90 | 12.495% | $28.0113 | $28.01 | $28.00 | $28.00 |
| 7 purchase totals = | $770.71 | $832.8118 | $832.80 | $832.70 | $832.80 | |