| 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 | $14.64 | 3.769% | $15.1918 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $153.43 | 11.791% | $171.5209 | $171.52 | $171.50 | $171.50 |
| Purchase #3 | $89.85 | 7.639% | $96.7136 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $56.51 | 9.190% | $61.7033 | $61.70 | $61.70 | $61.70 |
| Purchase #5 | $160.93 | 6.233% | $170.9608 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $8.32 | 5.719% | $8.7958 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $9.54 | 6.789% | $10.1877 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $493.22 | $535.0739 | $535.07 | $535.05 | $535.10 | |