| 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 | $110.74 | 9.579% | $121.3478 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $110.42 | 10.709% | $122.2449 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $213.58 | 4.541% | $223.2787 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $186.80 | 3.737% | $193.7807 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $246.88 | 6.556% | $263.0655 | $263.07 | $263.05 | $263.10 |
| Purchase #6 | $89.59 | 11.685% | $100.0586 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $162.54 | 6.531% | $173.1555 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $1,120.55 | $1,196.9317 | $1,196.94 | $1,196.95 | $1,197.00 | |