| 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 | $26.76 | 12.838% | $30.1954 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $114.95 | 12.638% | $129.4774 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $241.39 | 7.109% | $258.5504 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $62.30 | 3.579% | $64.5297 | $64.53 | $64.55 | $64.50 |
| Purchase #5 | $51.79 | 8.745% | $56.319 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $127.68 | 11.281% | $142.0836 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $142.33 | 10.627% | $157.4554 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $767.20 | $838.6109 | $838.62 | $838.65 | $838.70 | |