| 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 | $42.72 | 7.263% | $45.8228 | $45.82 | $45.80 | $45.80 |
| Purchase #2 | $60.40 | 10.789% | $66.9166 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $173.74 | 6.345% | $184.7638 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $216.81 | 6.145% | $230.133 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $197.59 | 7.365% | $212.1425 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $210.96 | 5.205% | $221.9405 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $64.54 | 5.343% | $67.9884 | $67.99 | $68.00 | $68.00 |
| 7 purchase totals = | $966.76 | $1,029.7076 | $1,029.70 | $1,029.70 | $1,029.60 | |