| 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 | $18.55 | 3.559% | $19.2102 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $248.84 | 6.145% | $264.1312 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $240.99 | 3.153% | $248.5884 | $248.59 | $248.60 | $248.60 |
| Purchase #4 | $15.25 | 12.457% | $17.1497 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $185.71 | 7.158% | $199.0031 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $112.67 | 3.564% | $116.6856 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $213.79 | 6.147% | $226.9317 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $1,035.80 | $1,091.6999 | $1,091.70 | $1,091.75 | $1,091.60 | |