| 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 | $202.94 | 13.547% | $230.4323 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $83.75 | 6.785% | $89.4324 | $89.43 | $89.45 | $89.40 |
| Purchase #3 | $202.38 | 3.197% | $208.8501 | $208.85 | $208.85 | $208.90 |
| Purchase #4 | $90.94 | 10.193% | $100.2095 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $148.55 | 7.177% | $159.2114 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $101.75 | 8.622% | $110.5229 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $196.40 | 8.763% | $213.6105 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $1,026.71 | $1,112.2691 | $1,112.26 | $1,112.25 | $1,112.20 | |