| 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 | $148.26 | 10.426% | $163.7176 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $103.66 | 11.558% | $115.641 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $80.69 | 12.567% | $90.8303 | $90.83 | $90.85 | $90.80 |
| Purchase #4 | $162.79 | 13.467% | $184.7129 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $222.48 | 8.103% | $240.5076 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $16.49 | 12.670% | $18.5793 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $204.53 | 9.704% | $224.3776 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $938.90 | $1,038.3663 | $1,038.37 | $1,038.40 | $1,038.30 | |