| 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 | $190.98 | 5.127% | $200.7715 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $220.66 | 12.431% | $248.0902 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $150.34 | 8.570% | $163.2241 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $210.40 | 6.277% | $223.6068 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $101.99 | 8.640% | $110.8019 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $179.93 | 12.851% | $203.0528 | $203.05 | $203.05 | $203.10 |
| Purchase #7 | $172.78 | 6.366% | $183.7792 | $183.78 | $183.80 | $183.80 |
| 7 purchase totals = | $1,227.08 | $1,333.3265 | $1,333.32 | $1,333.30 | $1,333.40 | |