| 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 | $43.67 | 13.239% | $49.4515 | $49.45 | $49.45 | $49.50 |
| Purchase #2 | $145.98 | 13.662% | $165.9238 | $165.92 | $165.90 | $165.90 |
| Purchase #3 | $174.48 | 3.116% | $179.9168 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $23.85 | 8.438% | $25.8625 | $25.86 | $25.85 | $25.90 |
| Purchase #5 | $13.45 | 8.272% | $14.5626 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $199.31 | 6.570% | $212.4047 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $36.29 | 6.174% | $38.5305 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $637.03 | $686.6524 | $686.64 | $686.60 | $686.70 | |