| 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 | $80.69 | 11.115% | $89.6587 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $202.87 | 4.243% | $211.4778 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $170.91 | 10.650% | $189.1119 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $98.98 | 9.289% | $108.1743 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $67.37 | 10.676% | $74.5624 | $74.56 | $74.55 | $74.60 |
| Purchase #6 | $227.34 | 11.835% | $254.2457 | $254.25 | $254.25 | $254.20 |
| Purchase #7 | $115.27 | 3.568% | $119.3828 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $963.43 | $1,046.6136 | $1,046.61 | $1,046.60 | $1,046.70 | |