| 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 | $110.69 | 10.409% | $122.2117 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $73.58 | 6.301% | $78.2163 | $78.22 | $78.20 | $78.20 |
| Purchase #3 | $209.46 | 9.458% | $229.2707 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $190.62 | 10.357% | $210.3625 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $223.76 | 7.331% | $240.1638 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $16.97 | 9.828% | $18.6378 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $101.72 | 4.277% | $106.0706 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $926.80 | $1,004.9334 | $1,004.93 | $1,004.85 | $1,005.00 | |