| 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 | $92.27 | 11.545% | $102.9226 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $206.42 | 5.475% | $217.7215 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $243.77 | 6.262% | $259.0349 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $185.48 | 11.728% | $207.2331 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $147.78 | 3.238% | $152.5651 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $39.55 | 10.425% | $43.6731 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $17.35 | 8.696% | $18.8588 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $932.62 | $1,002.0091 | $1,002.00 | $1,001.95 | $1,002.00 | |