| 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 | $110.77 | 9.629% | $121.436 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $186.70 | 8.803% | $203.1352 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $66.53 | 4.166% | $69.3016 | $69.30 | $69.30 | $69.30 |
| Purchase #4 | $71.94 | 12.550% | $80.9685 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $172.67 | 12.765% | $194.7113 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $128.43 | 6.430% | $136.688 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $190.34 | 10.529% | $210.3809 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $927.38 | $1,016.6215 | $1,016.63 | $1,016.65 | $1,016.60 | |