| 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 | $176.40 | 9.574% | $193.2885 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $24.67 | 10.690% | $27.3072 | $27.31 | $27.30 | $27.30 |
| Purchase #3 | $141.53 | 13.132% | $160.1157 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $235.99 | 12.103% | $264.5519 | $264.55 | $264.55 | $264.60 |
| Purchase #5 | $51.45 | 12.258% | $57.7567 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $103.90 | 12.671% | $117.0652 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $174.41 | 5.671% | $184.3008 | $184.30 | $184.30 | $184.30 |
| 7 purchase totals = | $908.35 | $1,004.3860 | $1,004.40 | $1,004.35 | $1,004.50 | |