| 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 | $231.98 | 11.391% | $258.4048 | $258.40 | $258.40 | $258.40 |
| Purchase #2 | $34.36 | 4.275% | $35.8289 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $115.43 | 13.374% | $130.8676 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $202.81 | 9.800% | $222.6854 | $222.69 | $222.70 | $222.70 |
| Purchase #5 | $7.87 | 10.834% | $8.7226 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $234.76 | 5.646% | $248.0145 | $248.01 | $248.00 | $248.00 |
| Purchase #7 | $90.86 | 11.790% | $101.5724 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $918.07 | $1,006.0962 | $1,006.09 | $1,006.05 | $1,006.10 | |