| 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 | $109.55 | 3.346% | $113.2155 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $85.79 | 4.870% | $89.968 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $171.98 | 11.837% | $192.3373 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $178.90 | 10.163% | $197.0816 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $184.63 | 4.314% | $192.5949 | $192.59 | $192.60 | $192.60 |
| Purchase #6 | $202.92 | 13.454% | $230.2209 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $155.95 | 7.284% | $167.3094 | $167.31 | $167.30 | $167.30 |
| 7 purchase totals = | $1,089.72 | $1,182.7276 | $1,182.73 | $1,182.70 | $1,182.70 | |