| 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 | $173.34 | 7.343% | $186.0684 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $148.87 | 12.865% | $168.0221 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $145.60 | 11.113% | $161.7805 | $161.78 | $161.80 | $161.80 |
| Purchase #4 | $114.38 | 7.804% | $123.3062 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $247.71 | 11.682% | $276.6475 | $276.65 | $276.65 | $276.60 |
| Purchase #6 | $76.85 | 9.552% | $84.1907 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $59.35 | 8.695% | $64.5105 | $64.51 | $64.50 | $64.50 |
| 7 purchase totals = | $966.10 | $1,064.5259 | $1,064.53 | $1,064.50 | $1,064.50 | |