| 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 | $170.47 | 12.810% | $192.3072 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $194.72 | 8.244% | $210.7727 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $154.40 | 13.311% | $174.9522 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $248.83 | 5.794% | $263.2472 | $263.25 | $263.25 | $263.20 |
| Purchase #5 | $181.40 | 8.776% | $197.3197 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $26.51 | 12.469% | $29.8155 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $134.49 | 5.568% | $141.9784 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $1,110.82 | $1,210.3929 | $1,210.40 | $1,210.35 | $1,210.40 | |