| 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 | $32.93 | 3.516% | $34.0878 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $8.40 | 10.739% | $9.3021 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $146.97 | 8.713% | $159.7755 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $18.36 | 13.377% | $20.816 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $181.25 | 9.748% | $198.9183 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $145.67 | 9.742% | $159.8612 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $236.98 | 8.493% | $257.1067 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $770.56 | $839.8676 | $839.88 | $839.85 | $839.90 | |