| 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 | $73.55 | 10.584% | $81.3345 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $51.28 | 11.514% | $57.1844 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $184.97 | 10.182% | $203.8036 | $203.80 | $203.80 | $203.80 |
| Purchase #4 | $167.60 | 6.196% | $177.9845 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $237.42 | 10.489% | $262.323 | $262.32 | $262.30 | $262.30 |
| Purchase #6 | $197.48 | 7.416% | $212.1251 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $165.28 | 3.817% | $171.5887 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $1,077.58 | $1,166.3438 | $1,166.33 | $1,166.40 | $1,166.30 | |