| 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 | $195.93 | 5.467% | $206.6415 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $181.49 | 7.801% | $195.648 | $195.65 | $195.65 | $195.60 |
| Purchase #3 | $188.77 | 7.871% | $203.6281 | $203.63 | $203.65 | $203.60 |
| Purchase #4 | $184.48 | 9.378% | $201.7805 | $201.78 | $201.80 | $201.80 |
| Purchase #5 | $66.90 | 3.233% | $69.0629 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $87.92 | 12.420% | $98.8397 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $103.54 | 3.579% | $107.2457 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $1,009.03 | $1,082.8464 | $1,082.85 | $1,082.90 | $1,082.70 | |