| 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 | $21.78 | 10.581% | $24.0845 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $174.38 | 10.351% | $192.4301 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $107.27 | 3.589% | $111.1199 | $111.12 | $111.10 | $111.10 |
| Purchase #4 | $173.35 | 6.432% | $184.4999 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $141.38 | 12.539% | $159.1076 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $235.98 | 7.210% | $252.9942 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $109.82 | 4.833% | $115.1276 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $963.96 | $1,039.3638 | $1,039.36 | $1,039.40 | $1,039.30 | |