| 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 | $64.44 | 4.594% | $67.4004 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $137.33 | 6.222% | $145.8747 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $128.66 | 13.380% | $145.8747 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $128.51 | 5.211% | $135.2067 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $208.73 | 6.124% | $221.5126 | $221.51 | $221.50 | $221.50 |
| Purchase #6 | $241.73 | 8.536% | $262.3641 | $262.36 | $262.35 | $262.40 |
| Purchase #7 | $90.86 | 6.623% | $96.8777 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $1,000.26 | $1,075.1109 | $1,075.10 | $1,075.05 | $1,075.20 | |