| 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 | $95.72 | 5.106% | $100.6075 | $100.61 | $100.60 | $100.60 |
| Purchase #2 | $244.61 | 11.546% | $272.8527 | $272.85 | $272.85 | $272.90 |
| Purchase #3 | $119.68 | 8.582% | $129.9509 | $129.95 | $129.95 | $130.00 |
| Purchase #4 | $73.70 | 10.329% | $81.3125 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $90.27 | 9.739% | $99.0614 | $99.06 | $99.05 | $99.10 |
| Purchase #6 | $220.90 | 3.320% | $228.2339 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $246.78 | 4.266% | $257.3076 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $1,091.66 | $1,169.3265 | $1,169.32 | $1,169.30 | $1,169.40 | |