| 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 | $235.97 | 8.119% | $255.1284 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $65.51 | 13.185% | $74.1475 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $36.77 | 7.296% | $39.4527 | $39.45 | $39.45 | $39.50 |
| Purchase #4 | $51.99 | 11.279% | $57.854 | $57.85 | $57.85 | $57.90 |
| Purchase #5 | $8.88 | 7.585% | $9.5535 | $9.55 | $9.55 | $9.60 |
| Purchase #6 | $89.29 | 10.120% | $98.3261 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $33.69 | 3.764% | $34.9581 | $34.96 | $34.95 | $35.00 |
| 7 purchase totals = | $522.10 | $569.4203 | $569.42 | $569.45 | $569.50 | |