| 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 | $166.31 | 4.666% | $174.07 | $174.07 | $174.05 | $174.10 |
| Purchase #2 | $175.75 | 4.650% | $183.9224 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $210.63 | 6.865% | $225.0897 | $225.09 | $225.10 | $225.10 |
| Purchase #4 | $220.48 | 8.764% | $239.8029 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $160.66 | 6.599% | $171.262 | $171.26 | $171.25 | $171.30 |
| Purchase #6 | $95.95 | 10.260% | $105.7945 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $193.69 | 9.685% | $212.4489 | $212.45 | $212.45 | $212.40 |
| 7 purchase totals = | $1,223.47 | $1,312.3904 | $1,312.38 | $1,312.35 | $1,312.40 | |