| 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 | $38.31 | 3.704% | $39.729 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $152.93 | 9.870% | $168.0242 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $139.66 | 4.393% | $145.7953 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $37.94 | 4.475% | $39.6378 | $39.64 | $39.65 | $39.60 |
| Purchase #5 | $233.99 | 5.444% | $246.7284 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $60.52 | 5.726% | $63.9854 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $175.94 | 3.143% | $181.4698 | $181.47 | $181.45 | $181.50 |
| 7 purchase totals = | $839.29 | $885.3699 | $885.38 | $885.40 | $885.30 | |