| 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 | $80.52 | 8.446% | $87.3207 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $196.73 | 6.868% | $210.2414 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $128.90 | 4.573% | $134.7946 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $118.32 | 7.276% | $126.929 | $126.93 | $126.95 | $126.90 |
| Purchase #5 | $5.98 | 7.725% | $6.442 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $194.69 | 13.866% | $221.6857 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $109.64 | 9.565% | $120.1271 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $834.78 | $907.5405 | $907.54 | $907.60 | $907.40 | |