| 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 | $198.73 | 6.104% | $210.8605 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $211.44 | 13.399% | $239.7708 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $214.57 | 7.719% | $231.1327 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $15.74 | 11.831% | $17.6022 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $11.96 | 13.661% | $13.5939 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $111.95 | 12.723% | $126.1934 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $227.81 | 5.457% | $240.2416 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $992.20 | $1,079.3951 | $1,079.38 | $1,079.40 | $1,079.40 | |