| 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 | $101.91 | 11.185% | $113.3086 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $246.92 | 13.830% | $281.069 | $281.07 | $281.05 | $281.10 |
| Purchase #3 | $204.27 | 3.816% | $212.0649 | $212.06 | $212.05 | $212.10 |
| Purchase #4 | $225.93 | 9.468% | $247.3211 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $19.83 | 7.332% | $21.2839 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $83.77 | 6.493% | $89.2092 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $189.84 | 6.838% | $202.8213 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $1,072.47 | $1,167.0780 | $1,167.07 | $1,167.00 | $1,167.10 | |