| 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 | $75.30 | 4.435% | $78.6396 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $171.63 | 7.805% | $185.0257 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $98.64 | 3.321% | $101.9158 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $38.87 | 12.701% | $43.8069 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $240.50 | 12.784% | $271.2455 | $271.25 | $271.25 | $271.20 |
| Purchase #6 | $118.36 | 8.149% | $128.0052 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $220.73 | 9.743% | $242.2357 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $964.03 | $1,050.8744 | $1,050.90 | $1,050.90 | $1,050.70 | |