| 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 | $5.77 | 11.650% | $6.4422 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $165.47 | 4.316% | $172.6117 | $172.61 | $172.60 | $172.60 |
| Purchase #3 | $167.74 | 13.424% | $190.2574 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $133.70 | 12.179% | $149.9833 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $113.93 | 6.302% | $121.1099 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $248.87 | 8.682% | $270.4769 | $270.48 | $270.50 | $270.50 |
| Purchase #7 | $243.64 | 3.348% | $251.7971 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $1,079.12 | $1,162.6785 | $1,162.68 | $1,162.70 | $1,162.70 | |