| 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 | $26.32 | 4.585% | $27.5268 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $135.25 | 8.540% | $146.8004 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $137.69 | 7.569% | $148.1118 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $134.77 | 7.168% | $144.4303 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $238.46 | 3.516% | $246.8443 | $246.84 | $246.85 | $246.80 |
| Purchase #6 | $194.29 | 4.708% | $203.4372 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $120.48 | 8.681% | $130.9389 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $987.26 | $1,048.0897 | $1,048.09 | $1,048.15 | $1,047.90 | |