| 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 | $6.62 | 6.693% | $7.0631 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $136.95 | 6.429% | $145.7545 | $145.75 | $145.75 | $145.80 |
| Purchase #3 | $229.90 | 8.226% | $248.8116 | $248.81 | $248.80 | $248.80 |
| Purchase #4 | $22.61 | 8.863% | $24.6139 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $210.38 | 5.436% | $221.8163 | $221.82 | $221.80 | $221.80 |
| Purchase #6 | $120.86 | 5.364% | $127.3429 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $60.67 | 7.559% | $65.256 | $65.26 | $65.25 | $65.30 |
| 7 purchase totals = | $787.99 | $840.6583 | $840.65 | $840.60 | $840.70 | |