| 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 | $30.99 | 9.764% | $34.0159 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $239.26 | 13.608% | $271.8185 | $271.82 | $271.80 | $271.80 |
| Purchase #3 | $6.82 | 11.589% | $7.6104 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $147.47 | 13.330% | $167.1278 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $118.72 | 13.163% | $134.3471 | $134.35 | $134.35 | $134.30 |
| Purchase #6 | $38.43 | 3.823% | $39.8992 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $22.28 | 11.123% | $24.7582 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $603.97 | $679.5771 | $679.59 | $679.55 | $679.50 | |