| 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 | $108.67 | 5.570% | $114.7229 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $137.63 | 8.340% | $149.1083 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $87.85 | 13.196% | $99.4427 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $71.38 | 4.590% | $74.6563 | $74.66 | $74.65 | $74.70 |
| Purchase #5 | $42.81 | 7.653% | $46.0862 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $42.60 | 6.129% | $45.211 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $8.48 | 10.156% | $9.3412 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $499.42 | $538.5686 | $538.57 | $538.55 | $538.50 | |