| 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 | $32.40 | 12.408% | $36.4202 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $192.61 | 11.568% | $214.8911 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $194.67 | 6.782% | $207.8725 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $205.91 | 9.489% | $225.4488 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $235.82 | 5.500% | $248.7901 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $33.45 | 12.339% | $37.5774 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $110.58 | 9.210% | $120.7644 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $1,005.44 | $1,091.7645 | $1,091.76 | $1,091.75 | $1,091.80 | |