| 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 | $132.45 | 9.710% | $145.3109 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $197.83 | 11.601% | $220.7803 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $167.92 | 6.641% | $179.0716 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $188.94 | 11.187% | $210.0767 | $210.08 | $210.10 | $210.10 |
| Purchase #5 | $86.26 | 9.111% | $94.1191 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $105.48 | 11.678% | $117.798 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $45.52 | 6.326% | $48.3996 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $924.40 | $1,015.5562 | $1,015.56 | $1,015.55 | $1,015.60 | |