| 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 | $226.62 | 6.297% | $240.8903 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $246.49 | 12.302% | $276.8132 | $276.81 | $276.80 | $276.80 |
| Purchase #3 | $181.51 | 11.293% | $202.0079 | $202.01 | $202.00 | $202.00 |
| Purchase #4 | $197.59 | 11.378% | $220.0718 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $222.82 | 3.782% | $231.2471 | $231.25 | $231.25 | $231.20 |
| Purchase #6 | $89.91 | 6.198% | $95.4826 | $95.48 | $95.50 | $95.50 |
| Purchase #7 | $22.82 | 5.457% | $24.0653 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $1,187.76 | $1,290.5782 | $1,290.58 | $1,290.55 | $1,290.60 | |