| 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 | $8.99 | 10.124% | $9.9001 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $153.70 | 8.356% | $166.5432 | $166.54 | $166.55 | $166.50 |
| Purchase #3 | $210.81 | 9.452% | $230.7358 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $67.31 | 13.251% | $76.2292 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $110.81 | 9.563% | $121.4068 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $24.78 | 5.733% | $26.2006 | $26.20 | $26.20 | $26.20 |
| Purchase #7 | $210.32 | 4.730% | $220.2681 | $220.27 | $220.25 | $220.30 |
| 7 purchase totals = | $786.72 | $851.2838 | $851.29 | $851.30 | $851.20 | |