| 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 | $229.97 | 11.540% | $256.5085 | $256.51 | $256.50 | $256.50 |
| Purchase #2 | $228.85 | 9.795% | $251.2659 | $251.27 | $251.25 | $251.30 |
| Purchase #3 | $70.37 | 6.319% | $74.8167 | $74.82 | $74.80 | $74.80 |
| Purchase #4 | $154.44 | 13.302% | $174.9836 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $157.68 | 9.704% | $172.9813 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $83.61 | 11.718% | $93.4074 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $88.99 | 10.468% | $98.3055 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $1,013.91 | $1,122.2689 | $1,122.28 | $1,122.25 | $1,122.30 | |