| 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 | $14.39 | 8.394% | $15.5979 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $174.30 | 10.540% | $192.6712 | $192.67 | $192.65 | $192.70 |
| Purchase #3 | $153.50 | 3.359% | $158.6561 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $194.67 | 4.117% | $202.6846 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $192.62 | 3.148% | $198.6837 | $198.68 | $198.70 | $198.70 |
| Purchase #6 | $84.25 | 6.694% | $89.8897 | $89.89 | $89.90 | $89.90 |
| Purchase #7 | $197.86 | 11.328% | $220.2736 | $220.27 | $220.25 | $220.30 |
| 7 purchase totals = | $1,011.59 | $1,078.4568 | $1,078.45 | $1,078.45 | $1,078.60 | |