| 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 | $18.51 | 11.870% | $20.7071 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $94.44 | 9.422% | $103.3381 | $103.34 | $103.35 | $103.30 |
| Purchase #3 | $132.26 | 11.465% | $147.4236 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $162.36 | 9.667% | $178.0553 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $203.47 | 8.667% | $221.1047 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $202.67 | 11.565% | $226.1088 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $179.73 | 9.761% | $197.2734 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $993.44 | $1,094.0110 | $1,094.01 | $1,093.95 | $1,094.00 | |