| 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 | $192.87 | 8.457% | $209.181 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $246.62 | 13.211% | $279.201 | $279.20 | $279.20 | $279.20 |
| Purchase #3 | $195.93 | 8.160% | $211.9179 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $12.45 | 4.816% | $13.0496 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $140.39 | 11.693% | $156.8058 | $156.81 | $156.80 | $156.80 |
| Purchase #6 | $81.63 | 8.819% | $88.8289 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $239.41 | 5.153% | $251.7468 | $251.75 | $251.75 | $251.70 |
| 7 purchase totals = | $1,109.30 | $1,210.7310 | $1,210.74 | $1,210.75 | $1,210.60 | |