| 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 | $232.61 | 6.672% | $248.1297 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $185.61 | 8.286% | $200.9896 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $170.91 | 12.198% | $191.7576 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $186.64 | 9.248% | $203.9005 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $105.60 | 12.197% | $118.48 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $73.94 | 10.748% | $81.8871 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $154.43 | 7.549% | $166.0879 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $1,109.74 | $1,211.2324 | $1,211.24 | $1,211.30 | $1,211.30 | |