| 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 | $72.81 | 3.765% | $75.5513 | $75.55 | $75.55 | $75.60 |
| Purchase #2 | $156.26 | 5.546% | $164.9262 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $216.39 | 12.624% | $243.7071 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $185.80 | 4.565% | $194.2818 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $123.65 | 13.168% | $139.9322 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $145.81 | 9.321% | $159.401 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $103.69 | 6.253% | $110.1737 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $1,004.41 | $1,087.9733 | $1,087.97 | $1,088.00 | $1,088.00 | |