| 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 | $174.65 | 13.601% | $198.4041 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $172.70 | 8.514% | $187.4037 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $201.29 | 9.414% | $220.2394 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $83.48 | 7.412% | $89.6675 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $218.75 | 7.251% | $234.6116 | $234.61 | $234.60 | $234.60 |
| Purchase #6 | $115.72 | 7.540% | $124.4453 | $124.45 | $124.45 | $124.40 |
| Purchase #7 | $216.40 | 10.170% | $238.4079 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $1,182.99 | $1,293.1795 | $1,293.18 | $1,293.15 | $1,293.10 | |