| 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 | $42.26 | 9.862% | $46.4277 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $115.50 | 6.439% | $122.937 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $80.25 | 13.589% | $91.1552 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $42.39 | 6.638% | $45.2038 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $111.73 | 5.553% | $117.9344 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $147.37 | 10.384% | $162.6729 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $8.62 | 4.836% | $9.0369 | $9.04 | $9.05 | $9.00 |
| 7 purchase totals = | $548.12 | $595.3679 | $595.37 | $595.40 | $595.30 | |