| 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 | $27.70 | 10.521% | $30.6143 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $178.96 | 8.576% | $194.3076 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $75.30 | 11.165% | $83.7072 | $83.71 | $83.70 | $83.70 |
| Purchase #4 | $21.29 | 4.836% | $22.3196 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $185.66 | 6.264% | $197.2897 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $147.36 | 13.217% | $166.8366 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $83.66 | 8.772% | $90.9987 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $719.93 | $786.0737 | $786.08 | $786.05 | $786.00 | |