| 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 | $8.58 | 12.760% | $9.6748 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $157.70 | 4.469% | $164.7476 | $164.75 | $164.75 | $164.70 |
| Purchase #3 | $108.98 | 13.726% | $123.9386 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $122.52 | 6.297% | $130.2351 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $237.61 | 5.558% | $250.8164 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $14.95 | 8.444% | $16.2124 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $159.35 | 11.562% | $177.774 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $809.69 | $873.3989 | $873.40 | $873.35 | $873.30 | |