| 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 | $106.58 | 4.320% | $111.1843 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $228.80 | 10.651% | $253.1695 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $202.96 | 8.659% | $220.5343 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $172.89 | 12.165% | $193.9221 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $120.62 | 7.627% | $129.8197 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $92.96 | 3.716% | $96.4144 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $73.63 | 10.622% | $81.451 | $81.45 | $81.45 | $81.50 |
| 7 purchase totals = | $998.44 | $1,086.4953 | $1,086.48 | $1,086.45 | $1,086.50 | |