| 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 | $81.74 | 9.388% | $89.4138 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $42.60 | 3.477% | $44.0812 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $196.76 | 10.153% | $216.737 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $100.33 | 13.374% | $113.7481 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $154.76 | 11.545% | $172.627 | $172.63 | $172.65 | $172.60 |
| Purchase #6 | $182.39 | 8.391% | $197.6943 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $172.66 | 3.220% | $178.2197 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $931.24 | $1,012.5211 | $1,012.52 | $1,012.55 | $1,012.40 | |