| 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 | $39.74 | 3.670% | $41.1985 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $85.27 | 7.455% | $91.6269 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $68.97 | 5.765% | $72.9461 | $72.95 | $72.95 | $72.90 |
| Purchase #4 | $90.56 | 11.573% | $101.0405 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $134.90 | 12.344% | $151.5521 | $151.55 | $151.55 | $151.60 |
| Purchase #6 | $185.73 | 9.787% | $203.9074 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $181.92 | 4.786% | $190.6267 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $787.09 | $852.8982 | $852.91 | $852.95 | $852.80 | |