| 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 | $165.57 | 4.207% | $172.5355 | $172.54 | $172.55 | $172.50 |
| Purchase #2 | $141.85 | 7.674% | $152.7356 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $154.54 | 8.236% | $167.2679 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $52.73 | 3.639% | $54.6488 | $54.65 | $54.65 | $54.60 |
| Purchase #5 | $226.36 | 11.207% | $251.7282 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $244.76 | 12.403% | $275.1176 | $275.12 | $275.10 | $275.10 |
| Purchase #7 | $36.81 | 6.335% | $39.1419 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $1,022.62 | $1,113.1755 | $1,113.19 | $1,113.20 | $1,113.00 | |