| 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 | $11.34 | 4.419% | $11.8411 | $11.84 | $11.85 | $11.80 |
| Purchase #2 | $145.81 | 9.284% | $159.347 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $73.79 | 5.540% | $77.878 | $77.88 | $77.90 | $77.90 |
| Purchase #4 | $164.94 | 12.397% | $185.3876 | $185.39 | $185.40 | $185.40 |
| Purchase #5 | $243.65 | 10.616% | $269.5159 | $269.52 | $269.50 | $269.50 |
| Purchase #6 | $52.85 | 6.420% | $56.243 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $120.95 | 13.556% | $137.346 | $137.35 | $137.35 | $137.30 |
| 7 purchase totals = | $813.33 | $897.5586 | $897.57 | $897.60 | $897.40 | |