| 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 | $220.62 | 4.312% | $230.1331 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $79.61 | 4.513% | $83.2028 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $174.80 | 8.872% | $190.3083 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $172.97 | 8.181% | $187.1207 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $185.79 | 10.597% | $205.4782 | $205.48 | $205.50 | $205.50 |
| Purchase #6 | $23.39 | 4.735% | $24.4975 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $192.48 | 9.510% | $210.7848 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $1,049.66 | $1,131.5254 | $1,131.52 | $1,131.55 | $1,131.50 | |