| 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 | $204.44 | 3.598% | $211.7958 | $211.80 | $211.80 | $211.80 |
| Purchase #2 | $134.94 | 13.223% | $152.7831 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $101.81 | 7.286% | $109.2279 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $102.70 | 9.643% | $112.6034 | $112.60 | $112.60 | $112.60 |
| Purchase #5 | $98.97 | 10.232% | $109.0966 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $165.99 | 3.835% | $172.3557 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $204.26 | 3.839% | $212.1015 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $1,013.11 | $1,079.9640 | $1,079.97 | $1,080.00 | $1,080.00 | |