| 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 | $93.30 | 9.853% | $102.4928 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $223.55 | 5.613% | $236.0979 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $194.65 | 3.818% | $202.0817 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $202.48 | 9.148% | $221.0029 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $64.83 | 11.809% | $72.4858 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $83.35 | 4.442% | $87.0524 | $87.05 | $87.05 | $87.10 |
| Purchase #7 | $217.34 | 10.372% | $239.8825 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $1,079.50 | $1,161.0960 | $1,161.09 | $1,161.15 | $1,161.20 | |